56880590591 has 16 divisors (see below), whose sum is σ = 64064375808. Its totient is φ = 50032857600.

The previous prime is 56880590579. The next prime is 56880590647. The reversal of 56880590591 is 19509508865.

It is not a de Polignac number, because 56880590591 - 2⁶ = 56880590527 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56880590521) 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, 2674100 + ... + 2695286.

It is an arithmetic number, because the mean of its divisors is an integer number (4004023488).

Almost surely, 2^56880590591 is an apocalyptic number.

56880590591 is a deficient number, since it is larger than the sum of its proper divisors (7183785217).

56880590591 is a wasteful number, since it uses less digits than its factorization.

56880590591 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29102.

The product of its (nonzero) digits is 3888000, while the sum is 56.

The spelling of 56880590591 in words is "fifty-six billion, eight hundred eighty million, five hundred ninety thousand, five hundred ninety-one".