56236464265 has 32 divisors (see below), whose sum is σ = 68808579840. Its totient is φ = 44115692544.

The previous prime is 56236464259. The next prime is 56236464269. The reversal of 56236464265 is 56246463265.

56236464265 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 56236464265 - 2¹⁷ = 56236333193 is a prime.

It is not an unprimeable number, because it can be changed into a prime (56236464269) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 63687514 + ... + 63688396.

It is an arithmetic number, because the mean of its divisors is an integer number (2150268120).

Almost surely, 2^56236464265 is an apocalyptic number.

It is an amenable number.

56236464265 is a deficient number, since it is larger than the sum of its proper divisors (12572115575).

56236464265 is a wasteful number, since it uses less digits than its factorization.

56236464265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2001.

The product of its digits is 6220800, while the sum is 49.

The spelling of 56236464265 in words is "fifty-six billion, two hundred thirty-six million, four hundred sixty-four thousand, two hundred sixty-five".