56152398425 has 12 divisors (see below), whose sum is σ = 70411324860. Its totient is φ = 44417176320.

The previous prime is 56152398409. The next prime is 56152398431. The reversal of 56152398425 is 52489325165.

56152398425 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 42159049 + 56110239376 = 6493^2 + 236876^2 .

It is not a de Polignac number, because 56152398425 - 2⁴ = 56152398409 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12616292 + ... + 12620741.

It is an arithmetic number, because the mean of its divisors is an integer number (5867610405).

Almost surely, 2^56152398425 is an apocalyptic number.

It is an amenable number.

56152398425 is a deficient number, since it is larger than the sum of its proper divisors (14258926435).

56152398425 is a wasteful number, since it uses less digits than its factorization.

56152398425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25237132 (or 25237127 counting only the distinct ones).

The product of its digits is 2592000, while the sum is 50.

The spelling of 56152398425 in words is "fifty-six billion, one hundred fifty-two million, three hundred ninety-eight thousand, four hundred twenty-five".