557352017 has 2 divisors, whose sum is σ = 557352018. Its totient is φ = 557352016.

The previous prime is 557351959. The next prime is 557352043. The reversal of 557352017 is 710253755.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 420906256 + 136445761 = 20516^2 + 11681^2 .

It is a cyclic number.

It is not a de Polignac number, because 557352017 - 2²⁰ = 556303441 is a prime.

It is not a weakly prime, because it can be changed into another prime (557352067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 278676008 + 278676009.

It is an arithmetic number, because the mean of its divisors is an integer number (278676009).

Almost surely, 2^557352017 is an apocalyptic number.

It is an amenable number.

557352017 is a deficient number, since it is larger than the sum of its proper divisors (1).

557352017 is an equidigital number, since it uses as much as digits as its factorization.

557352017 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36750, while the sum is 35.

The square root of 557352017 is about 23608.3039839799. The cubic root of 557352017 is about 822.9558290397.

The spelling of 557352017 in words is "five hundred fifty-seven million, three hundred fifty-two thousand, seventeen".