56565622 has 16 divisors (see below), whose sum is σ = 89535600. Its totient is φ = 26727840.

The previous prime is 56565617. The next prime is 56565667. The reversal of 56565622 is 22656565.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15904 + ... + 19132.

It is an arithmetic number, because the mean of its divisors is an integer number (5595975).

Almost surely, 2^56565622 is an apocalyptic number.

56565622 is a deficient number, since it is larger than the sum of its proper divisors (32969978).

56565622 is a wasteful number, since it uses less digits than its factorization.

56565622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3711.

The product of its digits is 108000, while the sum is 37.

The square root of 56565622 is about 7521.0120329647. The cubic root of 56565622 is about 383.8700144172.

The spelling of 56565622 in words is "fifty-six million, five hundred sixty-five thousand, six hundred twenty-two".