530944 has 40 divisors (see below), whose sum is σ = 1141668. Its totient is φ = 245760.

The previous prime is 530911. The next prime is 530947. The reversal of 530944 is 449035.

It can be written as a sum of positive squares in 2 ways, for example, as 518400 + 12544 = 720^2 + 112^2 .

It is a super-2 number, since 2×530944² = 563803062272, which contains 22 as substring.

It is an Ulam number.

It is a plaindrome in base 13.

It is not an unprimeable number, because it can be changed into a prime (530947) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8674 + ... + 8734.

2⁵³⁰⁹⁴⁴ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 530944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (570834).

530944 is an abundant number, since it is smaller than the sum of its proper divisors (610724).

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

530944 is an equidigital number, since it uses as much as digits as its factorization.

530944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96 (or 80 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 530944 is about 728.6590423511. The cubic root of 530944 is about 80.9747419087.

Adding to 530944 its reverse (449035), we get a palindrome (979979).

The spelling of 530944 in words is "five hundred thirty thousand, nine hundred forty-four".