56651075110 has 24 divisors (see below), whose sum is σ = 118620415440. Its totient is φ = 19423225584.

The previous prime is 56651075101. The next prime is 56651075113. The reversal of 56651075110 is 1157015665.

It is a super-2 number, since 2×56651075110² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 56651075110.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56651075113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 57806730 + ... + 57807709.

It is an arithmetic number, because the mean of its divisors is an integer number (4942517310).

Almost surely, 2^56651075110 is an apocalyptic number.

56651075110 is an abundant number, since it is smaller than the sum of its proper divisors (61969340330).

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

56651075110 is a wasteful number, since it uses less digits than its factorization.

56651075110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115614460 (or 115614453 counting only the distinct ones).

The product of its (nonzero) digits is 31500, while the sum is 37.

The spelling of 56651075110 in words is "fifty-six billion, six hundred fifty-one million, seventy-five thousand, one hundred ten".