56599263 has 48 divisors (see below), whose sum is σ = 98496000. Its totient is φ = 32027184.

The previous prime is 56599259. The next prime is 56599267. The reversal of 56599263 is 36299565.

56599263 is a `hidden beast` number, since 56 + 599 + 2 + 6 + 3 = 666.

It is an interprime number because it is at equal distance from previous prime (56599259) and next prime (56599267).

It is not a de Polignac number, because 56599263 - 2² = 56599259 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56599267) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 236698 + ... + 236936.

It is an arithmetic number, because the mean of its divisors is an integer number (2052000).

Almost surely, 2^56599263 is an apocalyptic number.

56599263 is a deficient number, since it is larger than the sum of its proper divisors (41896737).

56599263 is a wasteful number, since it uses less digits than its factorization.

56599263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 441 (or 428 counting only the distinct ones).

The product of its digits is 437400, while the sum is 45.

The square root of 56599263 is about 7523.2481681784. The cubic root of 56599263 is about 383.9460983913.

The spelling of 56599263 in words is "fifty-six million, five hundred ninety-nine thousand, two hundred sixty-three".