56816524711 has 4 divisors (see below), whose sum is σ = 56821619232. Its totient is φ = 56811430192.

The previous prime is 56816524679. The next prime is 56816524727. The reversal of 56816524711 is 11742561865.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 56816524711 - 2⁵ = 56816524679 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56816524741) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2530495 + ... + 2552848.

It is an arithmetic number, because the mean of its divisors is an integer number (14205404808).

Almost surely, 2^56816524711 is an apocalyptic number.

56816524711 is a deficient number, since it is larger than the sum of its proper divisors (5094521).

56816524711 is a wasteful number, since it uses less digits than its factorization.

56816524711 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5094520.

The product of its digits is 403200, while the sum is 46.

The spelling of 56816524711 in words is "fifty-six billion, eight hundred sixteen million, five hundred twenty-four thousand, seven hundred eleven".