530657296 has 45 divisors (see below), whose sum is σ = 1115839389. Its totient is φ = 244365888.

The previous prime is 530657279. The next prime is 530657297. The reversal of 530657296 is 692756035.

The square root of 530657296 is 23036.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 78499600 + 452157696 = 8860^2 + 21264^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (530657297) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 1197651 + ... + 1198093.

Almost surely, 2^530657296 is an apocalyptic number.

530657296 is the 23036-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 530657296

530657296 is an abundant number, since it is smaller than the sum of its proper divisors (585182093).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

530657296 is an equidigital number, since it uses as much as digits as its factorization.

530657296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 920 (or 458 counting only the distinct ones).

The product of its (nonzero) digits is 340200, while the sum is 43.

The cubic root of 530657296 is about 809.6016412372.

The spelling of 530657296 in words is "five hundred thirty million, six hundred fifty-seven thousand, two hundred ninety-six".