57058131960 has 48 divisors (see below), whose sum is σ = 185438930040. Its totient is φ = 15215501760.

The previous prime is 57058131953. The next prime is 57058131983. The reversal of 57058131960 is 6913185075.

It is a happy number.

57058131960 is a `hidden beast` number, since 5 + 7 + 0 + 581 + 3 + 1 + 9 + 60 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 79247046 + ... + 79247765.

Almost surely, 2^57058131960 is an apocalyptic number.

It is an amenable number.

57058131960 is an abundant number, since it is smaller than the sum of its proper divisors (128380798080).

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

57058131960 is a wasteful number, since it uses less digits than its factorization.

57058131960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158494828 (or 158494821 counting only the distinct ones).

The product of its (nonzero) digits is 226800, while the sum is 45.

The spelling of 57058131960 in words is "fifty-seven billion, fifty-eight million, one hundred thirty-one thousand, nine hundred sixty".