57204072037 has 16 divisors (see below), whose sum is σ = 68281038720. Its totient is φ = 46898267328.

The previous prime is 57204072019. The next prime is 57204072043. The reversal of 57204072037 is 73027040275.

57204072037 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-57204072037 is a prime.

It is a super-2 number, since 2×57204072037² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 57204071987 and 57204072005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57204072007) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1856458 + ... + 1887019.

It is an arithmetic number, because the mean of its divisors is an integer number (4267564920).

Almost surely, 2^57204072037 is an apocalyptic number.

It is an amenable number.

57204072037 is a deficient number, since it is larger than the sum of its proper divisors (11076966683).

57204072037 is a wasteful number, since it uses less digits than its factorization.

57204072037 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3743580.

The product of its (nonzero) digits is 82320, while the sum is 37.

The spelling of 57204072037 in words is "fifty-seven billion, two hundred four million, seventy-two thousand, thirty-seven".