500255320 has 16 divisors (see below), whose sum is σ = 1125574560. Its totient is φ = 200102112.

The previous prime is 500255297. The next prime is 500255321. The reversal of 500255320 is 23552005.

It is a junction number, because it is equal to n+sod(n) for n = 500255291 and 500255300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (500255321) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6253152 + ... + 6253231.

It is an arithmetic number, because the mean of its divisors is an integer number (70348410).

Almost surely, 2^500255320 is an apocalyptic number.

It is an amenable number.

500255320 is an abundant number, since it is smaller than the sum of its proper divisors (625319240).

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

500255320 is a wasteful number, since it uses less digits than its factorization.

500255320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12506394 (or 12506390 counting only the distinct ones).

The product of its (nonzero) digits is 1500, while the sum is 22.

The square root of 500255320 is about 22366.3881751167. The cubic root of 500255320 is about 793.8356014073.

The spelling of 500255320 in words is "five hundred million, two hundred fifty-five thousand, three hundred twenty".