530113225 has 12 divisors (see below), whose sum is σ = 666347356. Its totient is φ = 418279680.

The previous prime is 530113219. The next prime is 530113249. The reversal of 530113225 is 522311035.

It can be written as a sum of positive squares in 6 ways, for example, as 42719296 + 487393929 = 6536^2 + 22077^2 .

It is not a de Polignac number, because 530113225 - 2³ = 530113217 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 530113196 and 530113205.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 143412 + ... + 147061.

Almost surely, 2^530113225 is an apocalyptic number.

It is an amenable number.

530113225 is a deficient number, since it is larger than the sum of its proper divisors (136234131).

530113225 is a wasteful number, since it uses less digits than its factorization.

530113225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 290556 (or 290551 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 22.

The square root of 530113225 is about 23024.1878249809. The cubic root of 530113225 is about 809.3248578329.

The spelling of 530113225 in words is "five hundred thirty million, one hundred thirteen thousand, two hundred twenty-five".