56635410 has 32 divisors (see below), whose sum is σ = 146381760. Its totient is φ = 13940928.

The previous prime is 56635393. The next prime is 56635427. The reversal of 56635410 is 1453665.

It is an interprime number because it is at equal distance from previous prime (56635393) and next prime (56635427).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 72220 + ... + 72999.

It is an arithmetic number, because the mean of its divisors is an integer number (4574430).

Almost surely, 2^56635410 is an apocalyptic number.

56635410 is an abundant number, since it is smaller than the sum of its proper divisors (89746350).

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

56635410 is a wasteful number, since it uses less digits than its factorization.

56635410 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145242.

The product of its (nonzero) digits is 10800, while the sum is 30.

The square root of 56635410 is about 7525.6501380279. The cubic root of 56635410 is about 384.0278164528.

The spelling of 56635410 in words is "fifty-six million, six hundred thirty-five thousand, four hundred ten".