500655216 has 40 divisors (see below), whose sum is σ = 1298309760. Its totient is φ = 166246336.

The previous prime is 500655193. The next prime is 500655229. The reversal of 500655216 is 612556005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7206 + ... + 32453.

It is an arithmetic number, because the mean of its divisors is an integer number (32457744).

Almost surely, 2^500655216 is an apocalyptic number.

It is an amenable number.

500655216 is an abundant number, since it is smaller than the sum of its proper divisors (797654544).

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

500655216 is a wasteful number, since it uses less digits than its factorization.

500655216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39933 (or 39927 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 30.

The square root of 500655216 is about 22375.3260534903. The cubic root of 500655216 is about 794.0470715093.

The spelling of 500655216 in words is "five hundred million, six hundred fifty-five thousand, two hundred sixteen".