56605822 has 16 divisors (see below), whose sum is σ = 104503392. Its totient is φ = 22393440.

The previous prime is 56605817. The next prime is 56605831. The reversal of 56605822 is 22850665.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 155329 + ... + 155692.

It is an arithmetic number, because the mean of its divisors is an integer number (6531462).

Almost surely, 2^56605822 is an apocalyptic number.

56605822 is a deficient number, since it is larger than the sum of its proper divisors (47897570).

56605822 is a wasteful number, since it uses less digits than its factorization.

56605822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 311043.

The product of its (nonzero) digits is 28800, while the sum is 34.

The square root of 56605822 is about 7523.6840709854. The cubic root of 56605822 is about 383.9609290036.

The spelling of 56605822 in words is "fifty-six million, six hundred five thousand, eight hundred twenty-two".