56849372937 has 48 divisors (see below), whose sum is σ = 102247995520. Its totient is φ = 30574423296.

The previous prime is 56849372933. The next prime is 56849372939. The reversal of 56849372937 is 73927394865.

56849372937 is a `hidden beast` number, since 56 + 8 + 493 + 7 + 2 + 93 + 7 = 666.

It is not a de Polignac number, because 56849372937 - 2² = 56849372933 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56849372933) by changing a digit.

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 47 ways as a sum of consecutive naturals, for example, 465778 + ... + 575019.

Almost surely, 2^56849372937 is an apocalyptic number.

It is an amenable number.

56849372937 is a deficient number, since it is larger than the sum of its proper divisors (45398622583).

56849372937 is a wasteful number, since it uses less digits than its factorization.

56849372937 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1040847 (or 1040824 counting only the distinct ones).

The product of its digits is 68584320, while the sum is 63.

The spelling of 56849372937 in words is "fifty-six billion, eight hundred forty-nine million, three hundred seventy-two thousand, nine hundred thirty-seven".