56243544534265 has 32 divisors (see below), whose sum is σ = 78816677529600. Its totient is φ = 38094727389120.

The previous prime is 56243544534223. The next prime is 56243544534299.

It is a happy number.

56243544534265 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 56243544534265 - 2¹³ = 56243544526073 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 456053377 + ... + 456176686.

It is an arithmetic number, because the mean of its divisors is an integer number (2463021172800).

Almost surely, 2^{56243544534265} is an apocalyptic number.

56243544534265 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

56243544534265 is a deficient number, since it is larger than the sum of its proper divisors (22573132995335).

56243544534265 is a wasteful number, since it uses less digits than its factorization.

56243544534265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 912230157.

The product of its digits is 207360000, while the sum is 58.

The spelling of 56243544534265 in words is "fifty-six trillion, two hundred forty-three billion, five hundred forty-four million, five hundred thirty-four thousand, two hundred sixty-five".