57431432060 has 12 divisors (see below), whose sum is σ = 120606007368. Its totient is φ = 22972572816.

The previous prime is 57431432059. The next prime is 57431432111. The reversal of 57431432060 is 6023413475.

It is a self number, because there is not a number n which added to its sum of digits gives 57431432060.

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, 1435785782 + ... + 1435785821.

It is an arithmetic number, because the mean of its divisors is an integer number (10050500614).

Almost surely, 2^57431432060 is an apocalyptic number.

It is an amenable number.

57431432060 is an abundant number, since it is smaller than the sum of its proper divisors (63174575308).

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

57431432060 is a wasteful number, since it uses less digits than its factorization.

57431432060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2871571612 (or 2871571610 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 35.

The spelling of 57431432060 in words is "fifty-seven billion, four hundred thirty-one million, four hundred thirty-two thousand, sixty".