57162583872 has 70 divisors (see below), whose sum is σ = 169447821378. Its totient is φ = 19054192896.

The previous prime is 57162583867. The next prime is 57162583897. The reversal of 57162583872 is 27838526175.

57162583872 is a `hidden beast` number, since 5 + 7 + 1 + 6 + 258 + 387 + 2 = 666.

It can be written as a sum of positive squares in only one way, i.e., 34453299456 + 22709284416 = 185616^2 + 150696^2 .

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 5508183 + ... + 5518550.

Almost surely, 2^57162583872 is an apocalyptic number.

It is an amenable number.

57162583872 is an abundant number, since it is smaller than the sum of its proper divisors (112285237506).

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

57162583872 is a wasteful number, since it uses less digits than its factorization.

57162583872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11026757 (or 11026738 counting only the distinct ones).

The product of its digits is 5644800, while the sum is 54.

The spelling of 57162583872 in words is "fifty-seven billion, one hundred sixty-two million, five hundred eighty-three thousand, eight hundred seventy-two".