556283473 has 2 divisors, whose sum is σ = 556283474. Its totient is φ = 556283472.

The previous prime is 556283459. The next prime is 556283549. The reversal of 556283473 is 374382655.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 423042624 + 133240849 = 20568^2 + 11543^2 .

It is a cyclic number.

It is not a de Polignac number, because 556283473 - 2¹³ = 556275281 is a prime.

It is not a weakly prime, because it can be changed into another prime (556283173) 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, 278141736 + 278141737.

It is an arithmetic number, because the mean of its divisors is an integer number (278141737).

Almost surely, 2^556283473 is an apocalyptic number.

It is an amenable number.

556283473 is a deficient number, since it is larger than the sum of its proper divisors (1).

556283473 is an equidigital number, since it uses as much as digits as its factorization.

556283473 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 604800, while the sum is 43.

The square root of 556283473 is about 23585.6624456469. The cubic root of 556283473 is about 822.4295745049.

The spelling of 556283473 in words is "five hundred fifty-six million, two hundred eighty-three thousand, four hundred seventy-three".