56000966157 has 12 divisors (see below), whose sum is σ = 80893044960. Its totient is φ = 37332703368.

The previous prime is 56000966141. The next prime is 56000966227. The reversal of 56000966157 is 75166900065.

It is not a de Polignac number, because 56000966157 - 2⁴ = 56000966141 is a prime.

It is a super-2 number, since 2×56000966157² (a number of 22 digits) contains 22 as substring.

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 11 ways as a sum of consecutive naturals, for example, 227344 + ... + 404582.

It is an arithmetic number, because the mean of its divisors is an integer number (6741087080).

Almost surely, 2^56000966157 is an apocalyptic number.

It is an amenable number.

56000966157 is a deficient number, since it is larger than the sum of its proper divisors (24892078803).

56000966157 is a wasteful number, since it uses less digits than its factorization.

56000966157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212352 (or 212349 counting only the distinct ones).

The product of its (nonzero) digits is 340200, while the sum is 45.

The spelling of 56000966157 in words is "fifty-six billion, nine hundred sixty-six thousand, one hundred fifty-seven".