55102640716 has 24 divisors (see below), whose sum is σ = 96917600304. Its totient is φ = 27411982080.

The previous prime is 55102640693. The next prime is 55102640819. The reversal of 55102640716 is 61704620155.

It is a happy number.

55102640716 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

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, 3226536 + ... + 3243568.

It is an arithmetic number, because the mean of its divisors is an integer number (4038233346).

Almost surely, 2^55102640716 is an apocalyptic number.

It is an amenable number.

55102640716 is a deficient number, since it is larger than the sum of its proper divisors (41814959588).

55102640716 is a wasteful number, since it uses less digits than its factorization.

55102640716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21081 (or 21079 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 37.

The spelling of 55102640716 in words is "fifty-five billion, one hundred two million, six hundred forty thousand, seven hundred sixteen".