56622462136 has 16 divisors (see below), whose sum is σ = 106186028400. Its totient is φ = 28306187904.

The previous prime is 56622462121. The next prime is 56622462167. The reversal of 56622462136 is 63126422665.

It is a super-2 number, since 2×56622462136² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 56622462092 and 56622462101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 582465 + ... + 672688.

It is an arithmetic number, because the mean of its divisors is an integer number (6636626775).

Almost surely, 2^56622462136 is an apocalyptic number.

It is an amenable number.

56622462136 is a deficient number, since it is larger than the sum of its proper divisors (49563566264).

56622462136 is a wasteful number, since it uses less digits than its factorization.

56622462136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1260798 (or 1260794 counting only the distinct ones).

The product of its digits is 622080, while the sum is 43.

The spelling of 56622462136 in words is "fifty-six billion, six hundred twenty-two million, four hundred sixty-two thousand, one hundred thirty-six".