5736991217 has 2 divisors, whose sum is σ = 5736991218. Its totient is φ = 5736991216.

The previous prime is 5736991171. The next prime is 5736991219. The reversal of 5736991217 is 7121996375.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3887647201 + 1849344016 = 62351^2 + 43004^2 .

It is a cyclic number.

It is not a de Polignac number, because 5736991217 - 2⁶ = 5736991153 is a prime.

Together with 5736991219, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (5736991219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2868495608 + 2868495609.

It is an arithmetic number, because the mean of its divisors is an integer number (2868495609).

Almost surely, 2^5736991217 is an apocalyptic number.

It is an amenable number.

5736991217 is a deficient number, since it is larger than the sum of its proper divisors (1).

5736991217 is an equidigital number, since it uses as much as digits as its factorization.

5736991217 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 714420, while the sum is 50.

The square root of 5736991217 is about 75742.9284950087. The cubic root of 5736991217 is about 1790.1718692062.

The spelling of 5736991217 in words is "five billion, seven hundred thirty-six million, nine hundred ninety-one thousand, two hundred seventeen".