530213633 has 2 divisors, whose sum is σ = 530213634. Its totient is φ = 530213632.

The previous prime is 530213623. The next prime is 530213657. The reversal of 530213633 is 336312035.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 415466689 + 114746944 = 20383^2 + 10712^2 .

It is a cyclic number.

It is not a de Polignac number, because 530213633 - 2⁸ = 530213377 is a prime.

It is a super-2 number, since 2×530213633² = 562252993238117378, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (530213623) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 265106816 + 265106817.

It is an arithmetic number, because the mean of its divisors is an integer number (265106817).

Almost surely, 2^530213633 is an apocalyptic number.

It is an amenable number.

530213633 is a deficient number, since it is larger than the sum of its proper divisors (1).

530213633 is an equidigital number, since it uses as much as digits as its factorization.

530213633 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4860, while the sum is 26.

The square root of 530213633 is about 23026.3682112486. The cubic root of 530213633 is about 809.3759523013.

Adding to 530213633 its reverse (336312035), we get a palindrome (866525668).

The spelling of 530213633 in words is "five hundred thirty million, two hundred thirteen thousand, six hundred thirty-three".