530328825 has 72 divisors (see below), whose sum is σ = 1067556672. Its totient is φ = 249701760.

The previous prime is 530328823. The next prime is 530328857. The reversal of 530328825 is 528823035.

It is not a de Polignac number, because 530328825 - 2¹ = 530328823 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 530328825.

It is not an unprimeable number, because it can be changed into a prime (530328823) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 63334 + ... + 71216.

It is an arithmetic number, because the mean of its divisors is an integer number (14827176).

Almost surely, 2^530328825 is an apocalyptic number.

It is an amenable number.

530328825 is an abundant number, since it is smaller than the sum of its proper divisors (537227847).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

530328825 is a wasteful number, since it uses less digits than its factorization.

530328825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7935 (or 7927 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 36.

The square root of 530328825 is about 23028.8693817130. The cubic root of 530328825 is about 809.4345619370.

The spelling of 530328825 in words is "five hundred thirty million, three hundred twenty-eight thousand, eight hundred twenty-five".