57488568 has 16 divisors (see below), whose sum is σ = 143721480. Its totient is φ = 19162848.

The previous prime is 57488551. The next prime is 57488579. The reversal of 57488568 is 86588475.

It is a self number, because there is not a number n which added to its sum of digits gives 57488568.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1197655 + ... + 1197702.

Almost surely, 2^57488568 is an apocalyptic number.

It is an amenable number.

57488568 is an abundant number, since it is smaller than the sum of its proper divisors (86232912).

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

57488568 is a wasteful number, since it uses less digits than its factorization.

57488568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2395366 (or 2395362 counting only the distinct ones).

The product of its digits is 2150400, while the sum is 51.

The square root of 57488568 is about 7582.1216028233. The cubic root of 57488568 is about 385.9465504486.

The spelling of 57488568 in words is "fifty-seven million, four hundred eighty-eight thousand, five hundred sixty-eight".