5368579309 has 2 divisors, whose sum is σ = 5368579310. Its totient is φ = 5368579308.

The previous prime is 5368579301. The next prime is 5368579313. The reversal of 5368579309 is 9039758635.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5005562500 + 363016809 = 70750^2 + 19053^2 .

It is a cyclic number.

It is not a de Polignac number, because 5368579309 - 2³ = 5368579301 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5368579309.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5368579301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2684289654 + 2684289655.

It is an arithmetic number, because the mean of its divisors is an integer number (2684289655).

Almost surely, 2^5368579309 is an apocalyptic number.

It is an amenable number.

5368579309 is a deficient number, since it is larger than the sum of its proper divisors (1).

5368579309 is an equidigital number, since it uses as much as digits as its factorization.

5368579309 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6123600, while the sum is 55.

The square root of 5368579309 is about 73270.5896591531. The cubic root of 5368579309 is about 1751.0012565762.

The spelling of 5368579309 in words is "five billion, three hundred sixty-eight million, five hundred seventy-nine thousand, three hundred nine".