530488 has 16 divisors (see below), whose sum is σ = 1136880. Its totient is φ = 227328.

The previous prime is 530447. The next prime is 530501. The reversal of 530488 is 884035.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a nialpdrome in base 9.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4681 + ... + 4792.

It is an arithmetic number, because the mean of its divisors is an integer number (71055).

2⁵³⁰⁴⁸⁸ is an apocalyptic number.

It is an amenable number.

530488 is an abundant number, since it is smaller than the sum of its proper divisors (606392).

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

530488 is a wasteful number, since it uses less digits than its factorization.

530488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9486 (or 9482 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 28.

The square root of 530488 is about 728.3460715896. The cubic root of 530488 is about 80.9515536138.

The spelling of 530488 in words is "five hundred thirty thousand, four hundred eighty-eight".