530508 has 24 divisors (see below), whose sum is σ = 1350720. Its totient is φ = 160720.

The previous prime is 530507. The next prime is 530513. The reversal of 530508 is 805035.

It is a hoax number, since the sum of its digits (21) coincides with the sum of the digits of its distinct prime factors.

It is a nialpdrome in base 9.

It is not an unprimeable number, because it can be changed into a prime (530501) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1878 + ... + 2141.

It is an arithmetic number, because the mean of its divisors is an integer number (56280).

2⁵³⁰⁵⁰⁸ is an apocalyptic number.

It is an amenable number.

530508 is an abundant number, since it is smaller than the sum of its proper divisors (820212).

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

530508 is a wasteful number, since it uses less digits than its factorization.

530508 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4037 (or 4035 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 530508 is about 728.3598011972. The cubic root of 530508 is about 80.9525709228.

The spelling of 530508 in words is "five hundred thirty thousand, five hundred eight".