556673099 has 2 divisors, whose sum is σ = 556673100. Its totient is φ = 556673098.

The previous prime is 556673081. The next prime is 556673111. The reversal of 556673099 is 990376655.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 556673099 - 2⁸ = 556672843 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (556673069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 278336549 + 278336550.

It is an arithmetic number, because the mean of its divisors is an integer number (278336550).

Almost surely, 2^556673099 is an apocalyptic number.

556673099 is a deficient number, since it is larger than the sum of its proper divisors (1).

556673099 is an equidigital number, since it uses as much as digits as its factorization.

556673099 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1530900, while the sum is 50.

The square root of 556673099 is about 23593.9208060042. The cubic root of 556673099 is about 822.6215420760.

The spelling of 556673099 in words is "five hundred fifty-six million, six hundred seventy-three thousand, ninety-nine".