530025028 has 12 divisors (see below), whose sum is σ = 998893420. Its totient is φ = 244626912.

The previous prime is 530025019. The next prime is 530025029. The reversal of 530025028 is 820520035.

It can be written as a sum of positive squares in 2 ways, for example, as 80245764 + 449779264 = 8958^2 + 21208^2 .

It is a junction number, because it is equal to n+sod(n) for n = 530024993 and 530025011.

It is not an unprimeable number, because it can be changed into a prime (530025029) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5096343 + ... + 5096446.

Almost surely, 2^530025028 is an apocalyptic number.

It is an amenable number.

530025028 is a deficient number, since it is larger than the sum of its proper divisors (468868392).

530025028 is a wasteful number, since it uses less digits than its factorization.

530025028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10192806 (or 10192804 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 530025028 is about 23022.2724334502. The cubic root of 530025028 is about 809.2799718350.

The spelling of 530025028 in words is "five hundred thirty million, twenty-five thousand, twenty-eight".