5646222317 has 2 divisors, whose sum is σ = 5646222318. Its totient is φ = 5646222316.

The previous prime is 5646222313. The next prime is 5646222347. The reversal of 5646222317 is 7132226465.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5591151076 + 55071241 = 74774^2 + 7421^2 .

It is a cyclic number.

It is not a de Polignac number, because 5646222317 - 2² = 5646222313 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5646222313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2823111158 + 2823111159.

It is an arithmetic number, because the mean of its divisors is an integer number (2823111159).

Almost surely, 2^5646222317 is an apocalyptic number.

It is an amenable number.

5646222317 is a deficient number, since it is larger than the sum of its proper divisors (1).

5646222317 is an equidigital number, since it uses as much as digits as its factorization.

5646222317 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 120960, while the sum is 38.

The square root of 5646222317 is about 75141.3489165586. The cubic root of 5646222317 is about 1780.6804532441.

The spelling of 5646222317 in words is "five billion, six hundred forty-six million, two hundred twenty-two thousand, three hundred seventeen".