56713635 has 64 divisors (see below), whose sum is σ = 111121920. Its totient is φ = 27216000.

The previous prime is 56713609. The next prime is 56713661. The reversal of 56713635 is 53631765.

It is a happy number.

56713635 is a `hidden beast` number, since 5 + 6 + 7 + 13 + 635 = 666.

It is an interprime number because it is at equal distance from previous prime (56713609) and next prime (56713661).

It is not a de Polignac number, because 56713635 - 2⁹ = 56713123 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 56713635.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 268680 + ... + 268890.

It is an arithmetic number, because the mean of its divisors is an integer number (1736280).

Almost surely, 2^56713635 is an apocalyptic number.

56713635 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

56713635 is a deficient number, since it is larger than the sum of its proper divisors (54408285).

56713635 is a wasteful number, since it uses less digits than its factorization.

56713635 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 417 (or 411 counting only the distinct ones).

The product of its digits is 56700, while the sum is 36.

The square root of 56713635 is about 7530.8455700539. The cubic root of 56713635 is about 384.2045419080.

The spelling of 56713635 in words is "fifty-six million, seven hundred thirteen thousand, six hundred thirty-five".