56980056395 has 4 divisors (see below), whose sum is σ = 68376067680. Its totient is φ = 45584045112.

The previous prime is 56980056373. The next prime is 56980056421. The reversal of 56980056395 is 59365008965.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 59365008965 = 5 ⋅11873001793.

It is a cyclic number.

It is not a de Polignac number, because 56980056395 - 2⁸ = 56980056139 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 56980056395.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5698005635 + ... + 5698005644.

It is an arithmetic number, because the mean of its divisors is an integer number (17094016920).

Almost surely, 2^56980056395 is an apocalyptic number.

56980056395 is a deficient number, since it is larger than the sum of its proper divisors (11396011285).

56980056395 is a wasteful number, since it uses less digits than its factorization.

56980056395 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11396011284.

The product of its (nonzero) digits is 8748000, while the sum is 56.

The spelling of 56980056395 in words is "fifty-six billion, nine hundred eighty million, fifty-six thousand, three hundred ninety-five".