530323225 has 24 divisors (see below), whose sum is σ = 669332160. Its totient is φ = 416760000.

The previous prime is 530323219. The next prime is 530323229. The reversal of 530323225 is 522323035.

It is not a de Polignac number, because 530323225 - 2⁹ = 530322713 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a self number, because there is not a number n which added to its sum of digits gives 530323225.

It is not an unprimeable number, because it can be changed into a prime (530323229) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 350220 + ... + 351730.

It is an arithmetic number, because the mean of its divisors is an integer number (27888840).

Almost surely, 2^530323225 is an apocalyptic number.

It is an amenable number.

530323225 is a deficient number, since it is larger than the sum of its proper divisors (139008935).

530323225 is a wasteful number, since it uses less digits than its factorization.

530323225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1761 (or 1756 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 25.

The square root of 530323225 is about 23028.7477948759. The cubic root of 530323225 is about 809.4317128559.

The spelling of 530323225 in words is "five hundred thirty million, three hundred twenty-three thousand, two hundred twenty-five".