56524442565 has 16 divisors (see below), whose sum is σ = 93356499456. Its totient is φ = 29173905600.

The previous prime is 56524442551. The next prime is 56524442573.

56524442565 is nontrivially palindromic in base 10.

56524442565 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 56524442565 - 2⁹ = 56524442053 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 60778506 + ... + 60779435.

It is an arithmetic number, because the mean of its divisors is an integer number (5834781216).

Almost surely, 2^56524442565 is an apocalyptic number.

It is an amenable number.

56524442565 is a deficient number, since it is larger than the sum of its proper divisors (36832056891).

56524442565 is a wasteful number, since it uses less digits than its factorization.

56524442565 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121557980.

The product of its digits is 5760000, while the sum is 48.

The spelling of 56524442565 in words is "fifty-six billion, five hundred twenty-four million, four hundred forty-two thousand, five hundred sixty-five".