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even, composite · 54th positive integer

The number 54

54 is an even composite number. It is the 54th positive integer.

Quick reference

Prime factorization2 × 3 × 3 × 3
Divisors1, 2, 3, 6, 9, 18, 27, 54
Binary110110
Hexadecimal0x36
Roman numeralLIV
Digit sum9
Propertieseven, composite

Reading 54 in NumGrid context

54 is one of the data points covered by this site’s integer properties and number-guessing puzzles dataset. The detail above comes directly from classical number theory plus NumGrid solver-derived puzzle statistics; the context that follows situates the headline numbers against the broader distribution across positive integers within the NumGrid target pool.

Every number on this page links back to classical number theory plus NumGrid solver-derived puzzle statistics; the methodology page describes the inputs, refresh cadence, and known limitations of the underlying data product.

For readers using this page as a decision input, the related-entity pages elsewhere on the site provide the comparison set. The most useful comparison for 54 is typically a peer within positive integers within the NumGrid target pool with similar size, similar exposure, or similar geography — not the national-level summary alone.

Frequently asked

Is 54 a prime number?

No. 54 is composite. Its prime factorization is 2 × 3 × 3 × 3.

What are the factors of 54?

The factors (divisors) of 54 are 1, 2, 3, 6, 9, 18, 27, 54.

What is 54 in binary?

54 in binary is 110110. In hexadecimal it's 36.

What is 54 as a Roman numeral?

54 in Roman numerals is LIV.

What's the digit sum of 54?

Adding the digits of 54: 5 + 4 = 9.

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