56651610102 has 16 divisors (see below), whose sum is σ = 113409222960. Its totient is φ = 18866202912.

The previous prime is 56651610019. The next prime is 56651610133. The reversal of 56651610102 is 20101615665.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4409833 + ... + 4422660.

It is an arithmetic number, because the mean of its divisors is an integer number (7088076435).

Almost surely, 2^56651610102 is an apocalyptic number.

56651610102 is an abundant number, since it is smaller than the sum of its proper divisors (56757612858).

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

56651610102 is a wasteful number, since it uses less digits than its factorization.

56651610102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8833567.

The product of its (nonzero) digits is 10800, while the sum is 33.

The spelling of 56651610102 in words is "fifty-six billion, six hundred fifty-one million, six hundred ten thousand, one hundred two".