56627308605 has 64 divisors (see below), whose sum is σ = 105639303168. Its totient is φ = 25365000960.

The previous prime is 56627308571. The next prime is 56627308607. The reversal of 56627308605 is 50680372665.

It is not a de Polignac number, because 56627308605 - 2⁸ = 56627308349 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56627308607) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4506942 + ... + 4519488.

It is an arithmetic number, because the mean of its divisors is an integer number (1650614112).

Almost surely, 2^56627308605 is an apocalyptic number.

It is an amenable number.

56627308605 is a deficient number, since it is larger than the sum of its proper divisors (49011994563).

56627308605 is a wasteful number, since it uses less digits than its factorization.

56627308605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13426.

The product of its (nonzero) digits is 1814400, while the sum is 48.

The spelling of 56627308605 in words is "fifty-six billion, six hundred twenty-seven million, three hundred eight thousand, six hundred five".