530031 has 4 divisors (see below), whose sum is σ = 706712. Its totient is φ = 353352.

The previous prime is 530027. The next prime is 530041. The reversal of 530031 is 130035.

It is a happy number.

530031 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 530031 - 2² = 530027 is a prime.

It is a super-2 number, since 2×530031² = 561865721922, which contains 22 as substring.

It is a D-number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 529989 and 530016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (530021) 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, 88336 + ... + 88341.

It is an arithmetic number, because the mean of its divisors is an integer number (176678).

2⁵³⁰⁰³¹ is an apocalyptic number.

530031 is a deficient number, since it is larger than the sum of its proper divisors (176681).

530031 is a wasteful number, since it uses less digits than its factorization.

530031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176680.

The product of its (nonzero) digits is 45, while the sum is 12.

The square root of 530031 is about 728.0322795041. The cubic root of 530031 is about 80.9283011315.

Adding to 530031 its reverse (130035), we get a palindrome (660066).

The spelling of 530031 in words is "five hundred thirty thousand, thirty-one".