56326659 has 32 divisors (see below), whose sum is σ = 82575360. Its totient is φ = 34020000.

The previous prime is 56326649. The next prime is 56326667. The reversal of 56326659 is 95662365.

It is not a de Polignac number, because 56326659 - 2⁷ = 56326531 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 56326659.

It is not an unprimeable number, because it can be changed into a prime (56326649) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 224284 + ... + 224534.

It is an arithmetic number, because the mean of its divisors is an integer number (2580480).

Almost surely, 2^56326659 is an apocalyptic number.

56326659 is a deficient number, since it is larger than the sum of its proper divisors (26248701).

56326659 is a wasteful number, since it uses less digits than its factorization.

56326659 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 431.

The product of its digits is 291600, while the sum is 42.

The square root of 56326659 is about 7505.1088599700. The cubic root of 56326659 is about 383.3286950079.

The spelling of 56326659 in words is "fifty-six million, three hundred twenty-six thousand, six hundred fifty-nine".