Primes / Is 54 prime?

Is 54 a Prime Number?

No54 = 2 x 3^3

54 is NOT prime: 2 × 27 = 54. That makes 2 a genuine divisor of 54 beyond 1 and 54 itself. Fully broken down, 54 = 2 × 3^3, for 8 divisors total. 54 sits between primes 53 and 59, 1 below and 5 above. 54: 2, 3, 6, 9 divide 54 evenly, checked against 2-12. 54 is even, digit sum 9 for 54, digital root 9 for 54. 54 has 4 primes within 10 of 54.