508220 has 12 divisors (see below), whose sum is σ = 1067304. Its totient is φ = 203280.

The previous prime is 508213. The next prime is 508223. The reversal of 508220 is 22805.

508220 = T₉₉ + T₁₀₀ + ... + T₁₅₈.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (508223) 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, 12686 + ... + 12725.

It is an arithmetic number, because the mean of its divisors is an integer number (88942).

2⁵⁰⁸²²⁰ is an apocalyptic number.

It is an amenable number.

508220 is an abundant number, since it is smaller than the sum of its proper divisors (559084).

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

508220 is a wasteful number, since it uses less digits than its factorization.

508220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25420 (or 25418 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 17.

The square root of 508220 is about 712.8955042641. The cubic root of 508220 is about 79.8026385059.

The spelling of 508220 in words is "five hundred eight thousand, two hundred twenty".