508090 has 32 divisors (see below), whose sum is σ = 1036800. Its totient is φ = 177600.

The previous prime is 508087. The next prime is 508091. The reversal of 508090 is 90805.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (508091) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3336 + ... + 3484.

It is an arithmetic number, because the mean of its divisors is an integer number (32400).

2⁵⁰⁸⁰⁹⁰ is an apocalyptic number.

508090 is an abundant number, since it is smaller than the sum of its proper divisors (528710).

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

508090 is a wasteful number, since it uses less digits than its factorization.

508090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 198.

The product of its (nonzero) digits is 360, while the sum is 22.

The square root of 508090 is about 712.8043209746. The cubic root of 508090 is about 79.7958335607.

Adding to 508090 its reverse (90805), we get a palindrome (598895).

The spelling of 508090 in words is "five hundred eight thousand, ninety".