56477265 has 24 divisors (see below), whose sum is σ = 97853760. Its totient is φ = 27802944.

The previous prime is 56477251. The next prime is 56477279. The reversal of 56477265 is 56277465.

It is an interprime number because it is at equal distance from previous prime (56477251) and next prime (56477279).

It is not a de Polignac number, because 56477265 - 2⁷ = 56477137 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8605 + ... + 13674.

It is an arithmetic number, because the mean of its divisors is an integer number (4077240).

Almost surely, 2^56477265 is an apocalyptic number.

It is an amenable number.

56477265 is a deficient number, since it is larger than the sum of its proper divisors (41376495).

56477265 is a wasteful number, since it uses less digits than its factorization.

56477265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22313 (or 22300 counting only the distinct ones).

The product of its digits is 352800, while the sum is 42.

The square root of 56477265 is about 7515.1357273172. The cubic root of 56477265 is about 383.6700385481.

The spelling of 56477265 in words is "fifty-six million, four hundred seventy-seven thousand, two hundred sixty-five".