56258285265 has 128 divisors (see below), whose sum is σ = 124830720000. Its totient is φ = 23405034240.

The previous prime is 56258285257. The next prime is 56258285287.

56258285265 is a `hidden beast` number, since 5 + 6 + 2 + 582 + 8 + 52 + 6 + 5 = 666.

56258285265 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 56258285265 - 2³ = 56258285257 is a prime.

It is a super-2 number, since 2×56258285265² (a number of 22 digits) contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 839986 + ... + 904484.

It is an arithmetic number, because the mean of its divisors is an integer number (975240000).

Almost surely, 2^56258285265 is an apocalyptic number.

It is an amenable number.

56258285265 is an abundant number, since it is smaller than the sum of its proper divisors (68572434735).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

56258285265 is a wasteful number, since it uses less digits than its factorization.

56258285265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64604 (or 64598 counting only the distinct ones).

The product of its digits is 11520000, while the sum is 54.

The spelling of 56258285265 in words is "fifty-six billion, two hundred fifty-eight million, two hundred eighty-five thousand, two hundred sixty-five".