56814627057 has 16 divisors (see below), whose sum is σ = 78737574720. Its totient is φ = 36408716352.

The previous prime is 56814627049. The next prime is 56814627097. The reversal of 56814627057 is 75072641865.

It is not a de Polignac number, because 56814627057 - 2³ = 56814627049 is a prime.

It is not an unprimeable number, because it can be changed into a prime (56814627097) 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 15 ways as a sum of consecutive naturals, for example, 3074182 + ... + 3092607.

It is an arithmetic number, because the mean of its divisors is an integer number (4921098420).

Almost surely, 2^56814627057 is an apocalyptic number.

It is an amenable number.

56814627057 is a deficient number, since it is larger than the sum of its proper divisors (21922947663).

56814627057 is a wasteful number, since it uses less digits than its factorization.

56814627057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6166912.

The product of its (nonzero) digits is 2822400, while the sum is 51.

The spelling of 56814627057 in words is "fifty-six billion, eight hundred fourteen million, six hundred twenty-seven thousand, fifty-seven".