54255312 has 40 divisors (see below), whose sum is σ = 155734080. Its totient is φ = 18084960.

The previous prime is 54255287. The next prime is 54255319. The reversal of 54255312 is 21355245.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54255319) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62364 + ... + 63227.

It is an arithmetic number, because the mean of its divisors is an integer number (3893352).

Almost surely, 2^54255312 is an apocalyptic number.

It is an amenable number.

54255312 is an abundant number, since it is smaller than the sum of its proper divisors (101478768).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

54255312 is a wasteful number, since it uses less digits than its factorization.

54255312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125608 (or 125596 counting only the distinct ones).

The product of its digits is 6000, while the sum is 27.

The square root of 54255312 is about 7365.8205245580. The cubic root of 54255312 is about 378.5710692905.

It can be divided in two parts, 542553 and 12, that multiplied together give a triangular number (6510636 = T₃₆₀₈).

The spelling of 54255312 in words is "fifty-four million, two hundred fifty-five thousand, three hundred twelve".