530444025 has 96 divisors (see below), whose sum is σ = 1018922880. Its totient is φ = 270293760.

The previous prime is 530444011. The next prime is 530444027. The reversal of 530444025 is 520444035.

It is not a de Polignac number, because 530444025 - 2⁵ = 530443993 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 530444025.

It is not an unprimeable number, because it can be changed into a prime (530444027) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1673167 + ... + 1673483.

It is an arithmetic number, because the mean of its divisors is an integer number (10613780).

Almost surely, 2^530444025 is an apocalyptic number.

It is an amenable number.

530444025 is a deficient number, since it is larger than the sum of its proper divisors (488478855).

530444025 is a wasteful number, since it uses less digits than its factorization.

530444025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 440 (or 429 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 27.

The square root of 530444025 is about 23031.3704542305. The cubic root of 530444025 is about 809.4931671559.

The spelling of 530444025 in words is "five hundred thirty million, four hundred forty-four thousand, twenty-five".