556830413 has 2 divisors, whose sum is σ = 556830414. Its totient is φ = 556830412.

The previous prime is 556830361. The next prime is 556830431. The reversal of 556830413 is 314038655.

Together with next prime (556830431) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 464919844 + 91910569 = 21562^2 + 9587^2 .

It is a cyclic number.

It is not a de Polignac number, because 556830413 - 2¹⁶ = 556764877 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (556130413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 278415206 + 278415207.

It is an arithmetic number, because the mean of its divisors is an integer number (278415207).

Almost surely, 2^556830413 is an apocalyptic number.

It is an amenable number.

556830413 is a deficient number, since it is larger than the sum of its proper divisors (1).

556830413 is an equidigital number, since it uses as much as digits as its factorization.

556830413 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 43200, while the sum is 35.

The square root of 556830413 is about 23597.2543529962. The cubic root of 556830413 is about 822.6990248315.

The spelling of 556830413 in words is "five hundred fifty-six million, eight hundred thirty thousand, four hundred thirteen".