56523525225 has 48 divisors (see below), whose sum is σ = 97795824000. Its totient is φ = 28752261120.

The previous prime is 56523525211. The next prime is 56523525263. The reversal of 56523525225 is 52252532565.

It is not a de Polignac number, because 56523525225 - 2⁶ = 56523525161 is a prime.

It is a super-2 number, since 2×56523525225² (a number of 22 digits) contains 22 as substring.

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, 555081 + ... + 648969.

It is an arithmetic number, because the mean of its divisors is an integer number (2037413000).

Almost surely, 2^56523525225 is an apocalyptic number.

It is an amenable number.

56523525225 is a deficient number, since it is larger than the sum of its proper divisors (41272298775).

56523525225 is a wasteful number, since it uses less digits than its factorization.

56523525225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94274 (or 94269 counting only the distinct ones).

The product of its digits is 900000, while the sum is 42.

The spelling of 56523525225 in words is "fifty-six billion, five hundred twenty-three million, five hundred twenty-five thousand, two hundred twenty-five".