even, composite · 54th positive integer
The number 54
54 is an even composite number. It is the 54th positive integer.
Quick reference
| Prime factorization | 2 × 3 × 3 × 3 |
| Divisors | 1, 2, 3, 6, 9, 18, 27, 54 |
| Binary | 110110 |
| Hexadecimal | 0x36 |
| Roman numeral | LIV |
| Digit sum | 9 |
| Properties | even, composite |
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.