5317861793 has 2 divisors, whose sum is σ = 5317861794. Its totient is φ = 5317861792.

The previous prime is 5317861777. The next prime is 5317861823. The reversal of 5317861793 is 3971687135.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5047818304 + 270043489 = 71048^2 + 16433^2 .

It is a cyclic number.

It is not a de Polignac number, because 5317861793 - 2⁴ = 5317861777 is a prime.

It is not a weakly prime, because it can be changed into another prime (5317861723) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2658930896 + 2658930897.

It is an arithmetic number, because the mean of its divisors is an integer number (2658930897).

Almost surely, 2^5317861793 is an apocalyptic number.

It is an amenable number.

5317861793 is a deficient number, since it is larger than the sum of its proper divisors (1).

5317861793 is an equidigital number, since it uses as much as digits as its factorization.

5317861793 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 952560, while the sum is 50.

The square root of 5317861793 is about 72923.6710060595. The cubic root of 5317861793 is about 1745.4698387565.

The spelling of 5317861793 in words is "five billion, three hundred seventeen million, eight hundred sixty-one thousand, seven hundred ninety-three".