5204406817 has 2 divisors, whose sum is σ = 5204406818. Its totient is φ = 5204406816.

The previous prime is 5204406803. The next prime is 5204406833. The reversal of 5204406817 is 7186044025.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4921864336 + 282542481 = 70156^2 + 16809^2 .

It is a cyclic number.

It is not a de Polignac number, because 5204406817 - 2⁷ = 5204406689 is a prime.

It is not a weakly prime, because it can be changed into another prime (5204406887) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2602203408 + 2602203409.

It is an arithmetic number, because the mean of its divisors is an integer number (2602203409).

Almost surely, 2^5204406817 is an apocalyptic number.

It is an amenable number.

5204406817 is a deficient number, since it is larger than the sum of its proper divisors (1).

5204406817 is an equidigital number, since it uses as much as digits as its factorization.

5204406817 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 53760, while the sum is 37.

The square root of 5204406817 is about 72141.5748164677. The cubic root of 5204406817 is about 1732.9674772670.

The spelling of 5204406817 in words is "five billion, two hundred four million, four hundred six thousand, eight hundred seventeen".