56641525112 has 16 divisors (see below), whose sum is σ = 107943891000. Its totient is φ = 27856487520.

The previous prime is 56641525111. The next prime is 56641525169. The reversal of 56641525112 is 21152514665.

It is a super-2 number, since 2×56641525112² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56641525111) 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, 58033862 + ... + 58034837.

Almost surely, 2^56641525112 is an apocalyptic number.

It is an amenable number.

56641525112 is a deficient number, since it is larger than the sum of its proper divisors (51302365888).

56641525112 is a wasteful number, since it uses less digits than its factorization.

56641525112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116068766 (or 116068762 counting only the distinct ones).

The product of its digits is 72000, while the sum is 38.

The spelling of 56641525112 in words is "fifty-six billion, six hundred forty-one million, five hundred twenty-five thousand, one hundred twelve".