56126224865 has 16 divisors (see below), whose sum is σ = 71205902400. Its totient is φ = 42351999552.

The previous prime is 56126224717. The next prime is 56126224871. The reversal of 56126224865 is 56842262165.

It is not a de Polignac number, because 56126224865 - 2³⁴ = 38946355681 is a prime.

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, 1268207 + ... + 1311716.

It is an arithmetic number, because the mean of its divisors is an integer number (4450368900).

Almost surely, 2^56126224865 is an apocalyptic number.

It is an amenable number.

56126224865 is a deficient number, since it is larger than the sum of its proper divisors (15079677535).

56126224865 is a wasteful number, since it uses less digits than its factorization.

56126224865 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2580176.

The product of its digits is 1382400, while the sum is 47.

The spelling of 56126224865 in words is "fifty-six billion, one hundred twenty-six million, two hundred twenty-four thousand, eight hundred sixty-five".