57164802534 has 24 divisors (see below), whose sum is σ = 141550939920. Its totient is φ = 16332800688.

The previous prime is 57164802533. The next prime is 57164802547. The reversal of 57164802534 is 43520846175.

57164802534 is a `hidden beast` number, since 5 + 71 + 6 + 48 + 0 + 2 + 534 = 666.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 57164802534.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57164802533) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 226844329 + ... + 226844580.

It is an arithmetic number, because the mean of its divisors is an integer number (5897955830).

Almost surely, 2^57164802534 is an apocalyptic number.

57164802534 is an abundant number, since it is smaller than the sum of its proper divisors (84386137386).

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

57164802534 is a wasteful number, since it uses less digits than its factorization.

57164802534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 453688924 (or 453688921 counting only the distinct ones).

The product of its (nonzero) digits is 806400, while the sum is 45.

The spelling of 57164802534 in words is "fifty-seven billion, one hundred sixty-four million, eight hundred two thousand, five hundred thirty-four".