508028 has 24 divisors (see below), whose sum is σ = 975744. Its totient is φ = 230400.

The previous prime is 508021. The next prime is 508033. The reversal of 508028 is 820805.

It is a Smith number, since the sum of its digits (23) coincides with the sum of the digits of its prime factors.

It is a zygodrome in base 2.

It is a junction number, because it is equal to n+sod(n) for n = 507994 and 508012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (508021) by changing a digit.

508028 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 7 ways as a sum of consecutive naturals, for example, 1988 + ... + 2228.

It is an arithmetic number, because the mean of its divisors is an integer number (40656).

2⁵⁰⁸⁰²⁸ is an apocalyptic number.

It is an amenable number.

508028 is a deficient number, since it is larger than the sum of its proper divisors (467716).

508028 is a wasteful number, since it uses less digits than its factorization.

508028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 293 (or 291 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 23.

The square root of 508028 is about 712.7608294512. The cubic root of 508028 is about 79.7925877165.

The spelling of 508028 in words is "five hundred eight thousand, twenty-eight".