530125 has 8 divisors (see below), whose sum is σ = 661752. Its totient is φ = 424000.

The previous prime is 530093. The next prime is 530129. The reversal of 530125 is 521035.

It can be written as a sum of positive squares in 4 ways, for example, as 7396 + 522729 = 86^2 + 723^2 .

It is not a de Polignac number, because 530125 - 2⁵ = 530093 is a prime.

It is a hoax number, since the sum of its digits (16) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

530125 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 530099 and 530108.

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 7 ways as a sum of consecutive naturals, for example, 1996 + ... + 2245.

It is an arithmetic number, because the mean of its divisors is an integer number (82719).

2⁵³⁰¹²⁵ is an apocalyptic number.

It is an amenable number.

530125 is a deficient number, since it is larger than the sum of its proper divisors (131627).

530125 is an equidigital number, since it uses as much as digits as its factorization.

530125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4256 (or 4246 counting only the distinct ones).

The product of its (nonzero) digits is 150, while the sum is 16.

The square root of 530125 is about 728.0968342192. The cubic root of 530125 is about 80.9330850093.

The spelling of 530125 in words is "five hundred thirty thousand, one hundred twenty-five".