530824 has 16 divisors (see below), whose sum is σ = 1137600. Its totient is φ = 227472.

The previous prime is 530807. The next prime is 530833. The reversal of 530824 is 428035.

It is a nialpdrome in base 14.

It is a junction number, because it is equal to n+sod(n) for n = 530795 and 530804.

It is an unprimeable number.

530824 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, 4684 + ... + 4795.

It is an arithmetic number, because the mean of its divisors is an integer number (71100).

2⁵³⁰⁸²⁴ is an apocalyptic number.

It is an amenable number.

530824 is an abundant number, since it is smaller than the sum of its proper divisors (606776).

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

530824 is a wasteful number, since it uses less digits than its factorization.

530824 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9492 (or 9488 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 530824 is about 728.5766946588. The cubic root of 530824 is about 80.9686410135.

Adding to 530824 its reverse (428035), we get a palindrome (958859).

The spelling of 530824 in words is "five hundred thirty thousand, eight hundred twenty-four".