500050550556 has 72 divisors (see below), whose sum is σ = 1338676479504. Its totient is φ = 156842749440.

The previous prime is 500050550537. The next prime is 500050550567. The reversal of 500050550556 is 655055050005.

500050550556 is a `hidden beast` number, since 5 + 0 + 0 + 0 + 50 + 5 + 50 + 556 = 666.

It is a super-2 number, since 2×500050550556² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 500050550556.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2652466 + ... + 2834726.

It is an arithmetic number, because the mean of its divisors is an integer number (18592728882).

Almost surely, 2^500050550556 is an apocalyptic number.

It is an amenable number.

500050550556 is an abundant number, since it is smaller than the sum of its proper divisors (838625928948).

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

500050550556 is a wasteful number, since it uses less digits than its factorization.

500050550556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 186771 (or 186766 counting only the distinct ones).

The product of its (nonzero) digits is 93750, while the sum is 36.

The spelling of 500050550556 in words is "five hundred billion, fifty million, five hundred fifty thousand, five hundred fifty-six".