556094353 has 2 divisors, whose sum is σ = 556094354. Its totient is φ = 556094352.

The previous prime is 556094333. The next prime is 556094359. The reversal of 556094353 is 353490655.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 516743824 + 39350529 = 22732^2 + 6273^2 .

It is a cyclic number.

It is not a de Polignac number, because 556094353 - 2⁵ = 556094321 is a prime.

It is not a weakly prime, because it can be changed into another prime (556094359) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 278047176 + 278047177.

It is an arithmetic number, because the mean of its divisors is an integer number (278047177).

Almost surely, 2^556094353 is an apocalyptic number.

It is an amenable number.

556094353 is a deficient number, since it is larger than the sum of its proper divisors (1).

556094353 is an equidigital number, since it uses as much as digits as its factorization.

556094353 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 243000, while the sum is 40.

The square root of 556094353 is about 23581.6528894817. The cubic root of 556094353 is about 822.3363633286.

The spelling of 556094353 in words is "five hundred fifty-six million, ninety-four thousand, three hundred fifty-three".