56122636 has 12 divisors (see below), whose sum is σ = 100869328. Its totient is φ = 27302832.

The previous prime is 56122621. The next prime is 56122639. The reversal of 56122636 is 63622165.

56122636 is digitally balanced in base 9, because in such base it contains all the possibile digits an equal number of times.

56122636 is strictly pandigital in base 9.

It is a junction number, because it is equal to n+sod(n) for n = 56122598 and 56122607.

It is not an unprimeable number, because it can be changed into a prime (56122639) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 189456 + ... + 189751.

Almost surely, 2^56122636 is an apocalyptic number.

It is an amenable number.

56122636 is a deficient number, since it is larger than the sum of its proper divisors (44746692).

56122636 is a wasteful number, since it uses less digits than its factorization.

56122636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 379248 (or 379246 counting only the distinct ones).

The product of its digits is 12960, while the sum is 31.

The square root of 56122636 is about 7491.5042548209. The cubic root of 56122636 is about 382.8653117787.

The spelling of 56122636 in words is "fifty-six million, one hundred twenty-two thousand, six hundred thirty-six".