557605193 has 2 divisors, whose sum is σ = 557605194. Its totient is φ = 557605192.

The previous prime is 557605109. The next prime is 557605199. The reversal of 557605193 is 391506755.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 540655504 + 16949689 = 23252^2 + 4117^2 .

It is a cyclic number.

It is not a de Polignac number, because 557605193 - 2⁸ = 557604937 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 557605193.

It is not a weakly prime, because it can be changed into another prime (557605199) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 278802596 + 278802597.

It is an arithmetic number, because the mean of its divisors is an integer number (278802597).

Almost surely, 2^557605193 is an apocalyptic number.

It is an amenable number.

557605193 is a deficient number, since it is larger than the sum of its proper divisors (1).

557605193 is an equidigital number, since it uses as much as digits as its factorization.

557605193 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 141750, while the sum is 41.

The square root of 557605193 is about 23613.6653868052. The cubic root of 557605193 is about 823.0804188373.

The spelling of 557605193 in words is "five hundred fifty-seven million, six hundred five thousand, one hundred ninety-three".