56634705 has 48 divisors (see below), whose sum is σ = 101088000. Its totient is φ = 29323008.

The previous prime is 56634703. The next prime is 56634713. The reversal of 56634705 is 50743665.

It is not a de Polignac number, because 56634705 - 2¹ = 56634703 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 56634705.

It is not an unprimeable number, because it can be changed into a prime (56634703) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 316306 + ... + 316484.

It is an arithmetic number, because the mean of its divisors is an integer number (2106000).

Almost surely, 2^56634705 is an apocalyptic number.

It is an amenable number.

56634705 is a deficient number, since it is larger than the sum of its proper divisors (44453295).

56634705 is a wasteful number, since it uses less digits than its factorization.

56634705 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 358 (or 355 counting only the distinct ones).

The product of its (nonzero) digits is 75600, while the sum is 36.

The square root of 56634705 is about 7525.6032980752. The cubic root of 56634705 is about 384.0262229814.

The spelling of 56634705 in words is "fifty-six million, six hundred thirty-four thousand, seven hundred five".