508528 has 20 divisors (see below), whose sum is σ = 1013080. Its totient is φ = 247104.

The previous prime is 508517. The next prime is 508531. The reversal of 508528 is 825805.

It is a junction number, because it is equal to n+sod(n) for n = 508496 and 508505.

It is a congruent number.

It is an unprimeable number.

508528 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 163 + ... + 1021.

It is an arithmetic number, because the mean of its divisors is an integer number (50654).

2⁵⁰⁸⁵²⁸ is an apocalyptic number.

It is an amenable number.

508528 is a deficient number, since it is larger than the sum of its proper divisors (504552).

508528 is a wasteful number, since it uses less digits than its factorization.

508528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 904 (or 898 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 28.

The square root of 508528 is about 713.1114919842. Note that the first 3 decimals coincide. The cubic root of 508528 is about 79.8187563610.

The spelling of 508528 in words is "five hundred eight thousand, five hundred twenty-eight".