500530550656 has 32 divisors (see below), whose sum is σ = 1055806634880. Its totient is φ = 235543787520.

The previous prime is 500530550579. The next prime is 500530550657. The reversal of 500530550656 is 656055035005.

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (500530550657) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 115009440 + ... + 115013791.

It is an arithmetic number, because the mean of its divisors is an integer number (32993957340).

Almost surely, 2^500530550656 is an apocalyptic number.

It is an amenable number.

500530550656 is an abundant number, since it is smaller than the sum of its proper divisors (555276084224).

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

500530550656 is a wasteful number, since it uses less digits than its factorization.

500530550656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230023262 (or 230023250 counting only the distinct ones).

The product of its (nonzero) digits is 337500, while the sum is 40.

The spelling of 500530550656 in words is "five hundred billion, five hundred thirty million, five hundred fifty thousand, six hundred fifty-six".