530280525 has 24 divisors (see below), whose sum is σ = 914852160. Its totient is φ = 270519040.

The previous prime is 530280497. The next prime is 530280539. The reversal of 530280525 is 525082035.

It is not a de Polignac number, because 530280525 - 2⁵ = 530280493 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 530280492 and 530280501.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 151980 + ... + 155429.

It is an arithmetic number, because the mean of its divisors is an integer number (38118840).

Almost surely, 2^530280525 is an apocalyptic number.

It is an amenable number.

530280525 is a deficient number, since it is larger than the sum of its proper divisors (384571635).

530280525 is a wasteful number, since it uses less digits than its factorization.

530280525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 307445 (or 307440 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 30.

The square root of 530280525 is about 23027.8206741324. The cubic root of 530280525 is about 809.4099879530.

The spelling of 530280525 in words is "five hundred thirty million, two hundred eighty thousand, five hundred twenty-five".