55102504075 has 6 divisors (see below), whose sum is σ = 68327105084. Its totient is φ = 44082003240.

The previous prime is 55102504043. The next prime is 55102504091. The reversal of 55102504075 is 57040520155.

It is not a de Polignac number, because 55102504075 - 2⁵ = 55102504043 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 55102504075.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1102050057 + ... + 1102050106.

Almost surely, 2^55102504075 is an apocalyptic number.

55102504075 is a deficient number, since it is larger than the sum of its proper divisors (13224601009).

55102504075 is a wasteful number, since it uses less digits than its factorization.

55102504075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2204100173 (or 2204100168 counting only the distinct ones).

The product of its (nonzero) digits is 35000, while the sum is 34.

The spelling of 55102504075 in words is "fifty-five billion, one hundred two million, five hundred four thousand, seventy-five".