530109 has 6 divisors (see below), whose sum is σ = 765726. Its totient is φ = 353400.

The previous prime is 530093. The next prime is 530129. The reversal of 530109 is 901035.

530109 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 324900 + 205209 = 570^2 + 453^2 .

It is not a de Polignac number, because 530109 - 2⁴ = 530093 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 530091 and 530100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (530129) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 29442 + ... + 29459.

It is an arithmetic number, because the mean of its divisors is an integer number (127621).

2⁵³⁰¹⁰⁹ is an apocalyptic number.

It is an amenable number.

530109 is a deficient number, since it is larger than the sum of its proper divisors (235617).

530109 is a wasteful number, since it uses less digits than its factorization.

530109 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58907 (or 58904 counting only the distinct ones).

The product of its (nonzero) digits is 135, while the sum is 18.

The square root of 530109 is about 728.0858465868. The cubic root of 530109 is about 80.9322707722.

The spelling of 530109 in words is "five hundred thirty thousand, one hundred nine".