55502775002804 has 24 divisors (see below), whose sum is σ = 102843684280008. Its totient is φ = 26118874956800.

The previous prime is 55502775002791. The next prime is 55502775002881. The reversal of 55502775002804 is 40820057720555.

It can be written as a sum of positive squares in 4 ways, for example, as 12018008890000 + 43484766112804 = 3466700^2 + 6594298^2 .

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, 26239904 + ... + 28276104.

It is an arithmetic number, because the mean of its divisors is an integer number (4285153511667).

Almost surely, 2^{55502775002804} is an apocalyptic number.

It is an amenable number.

55502775002804 is a deficient number, since it is larger than the sum of its proper divisors (47340909277204).

55502775002804 is a wasteful number, since it uses less digits than its factorization.

55502775002804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2437075 (or 2437073 counting only the distinct ones).

The product of its (nonzero) digits is 3920000, while the sum is 50.

The spelling of 55502775002804 in words is "fifty-five trillion, five hundred two billion, seven hundred seventy-five million, two thousand, eight hundred four".