556612499 has 2 divisors, whose sum is σ = 556612500. Its totient is φ = 556612498.

The previous prime is 556612477. The next prime is 556612559. The reversal of 556612499 is 994216655.

556612499 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-556612499 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (556612439) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 278306249 + 278306250.

It is an arithmetic number, because the mean of its divisors is an integer number (278306250).

Almost surely, 2^556612499 is an apocalyptic number.

556612499 is a deficient number, since it is larger than the sum of its proper divisors (1).

556612499 is an equidigital number, since it uses as much as digits as its factorization.

556612499 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 583200, while the sum is 47.

The square root of 556612499 is about 23592.6365419382. The cubic root of 556612499 is about 822.5916905200.

The spelling of 556612499 in words is "five hundred fifty-six million, six hundred twelve thousand, four hundred ninety-nine".