502530 has 32 divisors (see below), whose sum is σ = 1378944. Its totient is φ = 114816.

The previous prime is 502517. The next prime is 502543. The reversal of 502530 is 35205.

502530 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (502517) and next prime (502543).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

502530 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 15 ways as a sum of consecutive naturals, for example, 987 + ... + 1406.

It is an arithmetic number, because the mean of its divisors is an integer number (43092).

2⁵⁰²⁵³⁰ is an apocalyptic number.

502530 is an abundant number, since it is smaller than the sum of its proper divisors (876414).

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

502530 is a wasteful number, since it uses less digits than its factorization.

502530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2410.

The product of its (nonzero) digits is 150, while the sum is 15.

The square root of 502530 is about 708.8935039906. The cubic root of 502530 is about 79.5036982576.

Adding to 502530 its reverse (35205), we get a palindrome (537735).

The spelling of 502530 in words is "five hundred two thousand, five hundred thirty".