530131325 has 12 divisors (see below), whose sum is σ = 663874548. Its totient is φ = 419904000.

The previous prime is 530131321. The next prime is 530131333. The reversal of 530131325 is 523131035.

It can be written as a sum of positive squares in 6 ways, for example, as 4713241 + 525418084 = 2171^2 + 22922^2 .

It is not a de Polignac number, because 530131325 - 2² = 530131321 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 530131325.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (530131321) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 102452 + ... + 107501.

It is an arithmetic number, because the mean of its divisors is an integer number (55322879).

Almost surely, 2^530131325 is an apocalyptic number.

It is an amenable number.

530131325 is a deficient number, since it is larger than the sum of its proper divisors (133743223).

530131325 is a wasteful number, since it uses less digits than its factorization.

530131325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210064 (or 210059 counting only the distinct ones).

The product of its (nonzero) digits is 1350, while the sum is 23.

The square root of 530131325 is about 23024.5808865221. The cubic root of 530131325 is about 809.3340688295.

The spelling of 530131325 in words is "five hundred thirty million, one hundred thirty-one thousand, three hundred twenty-five".