57375112564 has 72 divisors (see below), whose sum is σ = 126213867584. Its totient is φ = 22339152000.

The previous prime is 57375112559. The next prime is 57375112601. The reversal of 57375112564 is 46521157375.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6097087 + ... + 6106489.

Almost surely, 2^57375112564 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 57375112564, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (63106933792).

57375112564 is an abundant number, since it is smaller than the sum of its proper divisors (68838755020).

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

57375112564 is a wasteful number, since it uses less digits than its factorization.

57375112564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11237 (or 11224 counting only the distinct ones).

The product of its digits is 882000, while the sum is 46.

The spelling of 57375112564 in words is "fifty-seven billion, three hundred seventy-five million, one hundred twelve thousand, five hundred sixty-four".