530744252 has 24 divisors (see below), whose sum is σ = 992288640. Its totient is φ = 247650480.

The previous prime is 530744239. The next prime is 530744281. The reversal of 530744252 is 252447035.

It is a super-2 number, since 2×530744252² = 563378922062079008, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47024 + ... + 57207.

It is an arithmetic number, because the mean of its divisors is an integer number (41345360).

Almost surely, 2^530744252 is an apocalyptic number.

It is an amenable number.

530744252 is a deficient number, since it is larger than the sum of its proper divisors (461544388).

530744252 is a wasteful number, since it uses less digits than its factorization.

530744252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104321 (or 104319 counting only the distinct ones).

The product of its (nonzero) digits is 33600, while the sum is 32.

The square root of 530744252 is about 23037.8873163318. The cubic root of 530744252 is about 809.6458605327.

The spelling of 530744252 in words is "five hundred thirty million, seven hundred forty-four thousand, two hundred fifty-two".