57964564 has 24 divisors (see below), whose sum is σ = 116157888. Its totient is φ = 24792960.

The previous prime is 57964549. The next prime is 57964601. The reversal of 57964564 is 46546975.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14859 + ... + 18349.

It is an arithmetic number, because the mean of its divisors is an integer number (4839912).

Almost surely, 2^57964564 is an apocalyptic number.

It is an amenable number.

57964564 is an abundant number, since it is smaller than the sum of its proper divisors (58193324).

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

57964564 is a wasteful number, since it uses less digits than its factorization.

57964564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4095 (or 4093 counting only the distinct ones).

The product of its digits is 907200, while the sum is 46.

The square root of 57964564 is about 7613.4462630270. The cubic root of 57964564 is about 387.0088155977.

The spelling of 57964564 in words is "fifty-seven million, nine hundred sixty-four thousand, five hundred sixty-four".