57064632960 has 64 divisors (see below), whose sum is σ = 181893523680. Its totient is φ = 15217234944.

The previous prime is 57064632959. The next prime is 57064632983. The reversal of 57064632960 is 6923646075.

It is a tau number, because it is divible by the number of its divisors (64).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14858662 + ... + 14862501.

Almost surely, 2^57064632960 is an apocalyptic number.

It is an amenable number.

57064632960 is an abundant number, since it is smaller than the sum of its proper divisors (124828890720).

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

57064632960 is a wasteful number, since it uses less digits than its factorization.

57064632960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29721185 (or 29721173 counting only the distinct ones).

The product of its (nonzero) digits is 1632960, while the sum is 48.

The spelling of 57064632960 in words is "fifty-seven billion, sixty-four million, six hundred thirty-two thousand, nine hundred sixty".