500505011055 has 24 divisors (see below), whose sum is σ = 991476593952. Its totient is φ = 228802290624.

The previous prime is 500505011033. The next prime is 500505011087. The reversal of 500505011055 is 550110505005.

500505011055 is a `hidden beast` number, since 5 + 0 + 0 + 50 + 501 + 105 + 5 = 666.

500505011055 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 500505011055 - 2⁶ = 500505010991 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 794452084 + ... + 794452713.

It is an arithmetic number, because the mean of its divisors is an integer number (41311524748).

Almost surely, 2^500505011055 is an apocalyptic number.

500505011055 is a deficient number, since it is larger than the sum of its proper divisors (490971582897).

500505011055 is a wasteful number, since it uses less digits than its factorization.

500505011055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1588904815 (or 1588904812 counting only the distinct ones).

The product of its (nonzero) digits is 3125, while the sum is 27.

It can be divided in two parts, 5005050 and 11055, that added together give a palindrome (5016105).

The spelling of 500505011055 in words is "five hundred billion, five hundred five million, eleven thousand, fifty-five".