556330613 has 2 divisors, whose sum is σ = 556330614. Its totient is φ = 556330612.

The previous prime is 556330597. The next prime is 556330637. The reversal of 556330613 is 316033655.

556330613 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 428572804 + 127757809 = 20702^2 + 11303^2 .

It is a cyclic number.

It is not a de Polignac number, because 556330613 - 2⁴ = 556330597 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 556330613.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (556332613) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 278165306 + 278165307.

It is an arithmetic number, because the mean of its divisors is an integer number (278165307).

Almost surely, 2^556330613 is an apocalyptic number.

It is an amenable number.

556330613 is a deficient number, since it is larger than the sum of its proper divisors (1).

556330613 is an equidigital number, since it uses as much as digits as its factorization.

556330613 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24300, while the sum is 32.

The square root of 556330613 is about 23586.6617604103. The cubic root of 556330613 is about 822.4528050081.

The spelling of 556330613 in words is "five hundred fifty-six million, three hundred thirty thousand, six hundred thirteen".