56017511425 has 48 divisors (see below), whose sum is σ = 78927984000. Its totient is φ = 39208942080.

The previous prime is 56017511411. The next prime is 56017511441. The reversal of 56017511425 is 52411571065.

It is not a de Polignac number, because 56017511425 - 2³¹ = 53870027777 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 228421 + ... + 405229.

It is an arithmetic number, because the mean of its divisors is an integer number (1644333000).

Almost surely, 2^56017511425 is an apocalyptic number.

It is an amenable number.

56017511425 is a deficient number, since it is larger than the sum of its proper divisors (22910472575).

56017511425 is a wasteful number, since it uses less digits than its factorization.

56017511425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176890 (or 176885 counting only the distinct ones).

The product of its (nonzero) digits is 42000, while the sum is 37.

The spelling of 56017511425 in words is "fifty-six billion, seventeen million, five hundred eleven thousand, four hundred twenty-five".