56622116 has 6 divisors (see below), whose sum is σ = 99088710. Its totient is φ = 28311056.

The previous prime is 56622103. The next prime is 56622119. The reversal of 56622116 is 61122665.

It can be written as a sum of positive squares in only one way, i.e., 42902500 + 13719616 = 6550^2 + 3704^2 .

It is not an unprimeable number, because it can be changed into a prime (56622119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7077761 + ... + 7077768.

It is an arithmetic number, because the mean of its divisors is an integer number (16514785).

Almost surely, 2^56622116 is an apocalyptic number.

It is an amenable number.

56622116 is a deficient number, since it is larger than the sum of its proper divisors (42466594).

56622116 is a wasteful number, since it uses less digits than its factorization.

56622116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14155533 (or 14155531 counting only the distinct ones).

The product of its digits is 4320, while the sum is 29.

The square root of 56622116 is about 7524.7668402416. The cubic root of 56622116 is about 383.9977665524.

The spelling of 56622116 in words is "fifty-six million, six hundred twenty-two thousand, one hundred sixteen".