55100510004 has 48 divisors (see below), whose sum is σ = 135486126720. Its totient is φ = 17394326400.

The previous prime is 55100509949. The next prime is 55100510053. The reversal of 55100510004 is 40001500155.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 960439 + ... + 1016190.

It is an arithmetic number, because the mean of its divisors is an integer number (2822627640).

Almost surely, 2^55100510004 is an apocalyptic number.

It is an amenable number.

55100510004 is an abundant number, since it is smaller than the sum of its proper divisors (80385616716).

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

55100510004 is a wasteful number, since it uses less digits than its factorization.

55100510004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1976760 (or 1976758 counting only the distinct ones).

The product of its (nonzero) digits is 500, while the sum is 21.

The spelling of 55100510004 in words is "fifty-five billion, one hundred million, five hundred ten thousand, four".