530800 has 30 divisors (see below), whose sum is σ = 1276208. Its totient is φ = 212160.

The previous prime is 530797. The next prime is 530807. The reversal of 530800 is 8035.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a plaindrome in base 13.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (530807) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 264 + ... + 1063.

2⁵³⁰⁸⁰⁰ is an apocalyptic number.

530800 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

530800 is an abundant number, since it is smaller than the sum of its proper divisors (745408).

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

530800 is a wasteful number, since it uses less digits than its factorization.

530800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1345 (or 1334 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 530800 is about 728.5602240035. The cubic root of 530800 is about 80.9674207241.

Adding to 530800 its reverse (8035), we get a palindrome (538835).

The spelling of 530800 in words is "five hundred thirty thousand, eight hundred".