530452289 has 16 divisors (see below), whose sum is σ = 565159680. Its totient is φ = 496816320.

The previous prime is 530452277. The next prime is 530452331. The reversal of 530452289 is 982254035.

It is a cyclic number.

It is not a de Polignac number, because 530452289 - 2²⁰ = 529403713 is a prime.

It is not an unprimeable number, because it can be changed into a prime (530452259) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 255347 + ... + 257415.

It is an arithmetic number, because the mean of its divisors is an integer number (35322480).

Almost surely, 2^530452289 is an apocalyptic number.

It is an amenable number.

530452289 is a deficient number, since it is larger than the sum of its proper divisors (34707391).

530452289 is a wasteful number, since it uses less digits than its factorization.

530452289 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2320.

The product of its (nonzero) digits is 86400, while the sum is 38.

The square root of 530452289 is about 23031.5498610059. The cubic root of 530452289 is about 809.4973709402.

The spelling of 530452289 in words is "five hundred thirty million, four hundred fifty-two thousand, two hundred eighty-nine".