57252912 has 40 divisors (see below), whose sum is σ = 151905456. Its totient is φ = 18567936.

The previous prime is 57252901. The next prime is 57252913. The reversal of 57252912 is 21925275.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57252913) 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, 14343 + ... + 17894.

Almost surely, 2^57252912 is an apocalyptic number.

It is an amenable number.

57252912 is an abundant number, since it is smaller than the sum of its proper divisors (94652544).

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

57252912 is a wasteful number, since it uses less digits than its factorization.

57252912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32285 (or 32279 counting only the distinct ones).

The product of its digits is 12600, while the sum is 33.

The square root of 57252912 is about 7566.5654031403. The cubic root of 57252912 is about 385.4184734089.

The spelling of 57252912 in words is "fifty-seven million, two hundred fifty-two thousand, nine hundred twelve".