500550055520 has 48 divisors (see below), whose sum is σ = 1189082997648. Its totient is φ = 199113822720.

The previous prime is 500550055519. The next prime is 500550055543. The reversal of 500550055520 is 25550055005.

It is a Harshad number since it is a multiple of its sum of digits (32).

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 7 ways as a sum of consecutive naturals, for example, 8613134 + ... + 8671053.

It is an arithmetic number, because the mean of its divisors is an integer number (24772562451).

Almost surely, 2^500550055520 is an apocalyptic number.

It is an amenable number.

500550055520 is an abundant number, since it is smaller than the sum of its proper divisors (688532942128).

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

500550055520 is a wasteful number, since it uses less digits than its factorization.

500550055520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17284383 (or 17284375 counting only the distinct ones).

The product of its (nonzero) digits is 31250, while the sum is 32.

The spelling of 500550055520 in words is "five hundred billion, five hundred fifty million, fifty-five thousand, five hundred twenty".