56254045265 has 48 divisors (see below), whose sum is σ = 77507224704. Its totient is φ = 39092021760.

The previous prime is 56254045249. The next prime is 56254045271.

56254045265 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 56254045265 - 2⁴ = 56254045249 is a prime.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 19855289 + ... + 19858121.

It is an arithmetic number, because the mean of its divisors is an integer number (1614733848).

Almost surely, 2^56254045265 is an apocalyptic number.

56254045265 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

56254045265 is a deficient number, since it is larger than the sum of its proper divisors (21253179439).

56254045265 is a wasteful number, since it uses less digits than its factorization.

56254045265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4310 (or 4299 counting only the distinct ones).

The product of its (nonzero) digits is 1440000, while the sum is 44.

The spelling of 56254045265 in words is "fifty-six billion, two hundred fifty-four million, forty-five thousand, two hundred sixty-five".