508086 has 24 divisors (see below), whose sum is σ = 1140840. Its totient is φ = 167616.

The previous prime is 508073. The next prime is 508087. The reversal of 508086 is 680805.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (508087) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5190 + ... + 5286.

It is an arithmetic number, because the mean of its divisors is an integer number (47535).

2⁵⁰⁸⁰⁸⁶ is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 508086, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (570420).

508086 is an abundant number, since it is smaller than the sum of its proper divisors (632754).

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

508086 is an equidigital number, since it uses as much as digits as its factorization.

508086 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 205 (or 102 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 27.

The square root of 508086 is about 712.8015151499. The cubic root of 508086 is about 79.7956241594.

The spelling of 508086 in words is "five hundred eight thousand, eighty-six".