556080233 has 2 divisors, whose sum is σ = 556080234. Its totient is φ = 556080232.

The previous prime is 556080229. The next prime is 556080247. The reversal of 556080233 is 332080655.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 286726489 + 269353744 = 16933^2 + 16412^2 .

It is a cyclic number.

It is not a de Polignac number, because 556080233 - 2² = 556080229 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 556080233.

It is not a weakly prime, because it can be changed into another prime (556080433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 278040116 + 278040117.

It is an arithmetic number, because the mean of its divisors is an integer number (278040117).

Almost surely, 2^556080233 is an apocalyptic number.

It is an amenable number.

556080233 is a deficient number, since it is larger than the sum of its proper divisors (1).

556080233 is an equidigital number, since it uses as much as digits as its factorization.

556080233 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 21600, while the sum is 32.

The square root of 556080233 is about 23581.3535022907. The cubic root of 556080233 is about 822.3294031862.

The spelling of 556080233 in words is "five hundred fifty-six million, eighty thousand, two hundred thirty-three".