5522221717 has 2 divisors, whose sum is σ = 5522221718. Its totient is φ = 5522221716.

The previous prime is 5522221699. The next prime is 5522221781. The reversal of 5522221717 is 7171222255.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5501782276 + 20439441 = 74174^2 + 4521^2 .

It is a cyclic number.

It is not a de Polignac number, because 5522221717 - 2¹¹ = 5522219669 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5522221217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2761110858 + 2761110859.

It is an arithmetic number, because the mean of its divisors is an integer number (2761110859).

Almost surely, 2^5522221717 is an apocalyptic number.

It is an amenable number.

5522221717 is a deficient number, since it is larger than the sum of its proper divisors (1).

5522221717 is an equidigital number, since it uses as much as digits as its factorization.

5522221717 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 19600, while the sum is 34.

The square root of 5522221717 is about 74311.6526326794. The cubic root of 5522221717 is about 1767.5482580701.

The spelling of 5522221717 in words is "five billion, five hundred twenty-two million, two hundred twenty-one thousand, seven hundred seventeen".