556008433 has 2 divisors, whose sum is σ = 556008434. Its totient is φ = 556008432.

The previous prime is 556008373. The next prime is 556008469. The reversal of 556008433 is 334800655.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 433972224 + 122036209 = 20832^2 + 11047^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-556008433 is a prime.

It is not a weakly prime, because it can be changed into another prime (556008493) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 278004216 + 278004217.

It is an arithmetic number, because the mean of its divisors is an integer number (278004217).

Almost surely, 2^556008433 is an apocalyptic number.

It is an amenable number.

556008433 is a deficient number, since it is larger than the sum of its proper divisors (1).

556008433 is an equidigital number, since it uses as much as digits as its factorization.

556008433 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 34.

The square root of 556008433 is about 23579.8310638562. The cubic root of 556008433 is about 822.2940091375.

The spelling of 556008433 in words is "five hundred fifty-six million, eight thousand, four hundred thirty-three".