5297188609 has 2 divisors, whose sum is σ = 5297188610. Its totient is φ = 5297188608.

The previous prime is 5297188579. The next prime is 5297188613. The reversal of 5297188609 is 9068817925.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3116765584 + 2180423025 = 55828^2 + 46695^2 .

It is a cyclic number.

It is not a de Polignac number, because 5297188609 - 2⁹ = 5297188097 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5297188609.

It is not a weakly prime, because it can be changed into another prime (5297188679) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2648594304 + 2648594305.

It is an arithmetic number, because the mean of its divisors is an integer number (2648594305).

Almost surely, 2^5297188609 is an apocalyptic number.

It is an amenable number.

5297188609 is a deficient number, since it is larger than the sum of its proper divisors (1).

5297188609 is an equidigital number, since it uses as much as digits as its factorization.

5297188609 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2177280, while the sum is 55.

The square root of 5297188609 is about 72781.7876188817. The cubic root of 5297188609 is about 1743.2050638536.

The spelling of 5297188609 in words is "five billion, two hundred ninety-seven million, one hundred eighty-eight thousand, six hundred nine".