56656122 has 16 divisors (see below), whose sum is σ = 114129120. Its totient is φ = 18749232.

The previous prime is 56656079. The next prime is 56656123. The reversal of 56656122 is 22165665.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (56656123) 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 7 ways as a sum of consecutive naturals, for example, 33133 + ... + 34800.

It is an arithmetic number, because the mean of its divisors is an integer number (7133070).

Almost surely, 2^56656122 is an apocalyptic number.

56656122 is an abundant number, since it is smaller than the sum of its proper divisors (57472998).

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

56656122 is a wasteful number, since it uses less digits than its factorization.

56656122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68077.

The product of its digits is 21600, while the sum is 33.

The square root of 56656122 is about 7527.0261059731. The cubic root of 56656122 is about 384.0746247113.

The spelling of 56656122 in words is "fifty-six million, six hundred fifty-six thousand, one hundred twenty-two".