5195222369 has 2 divisors, whose sum is σ = 5195222370. Its totient is φ = 5195222368.

The previous prime is 5195222363. The next prime is 5195222387. The reversal of 5195222369 is 9632225915.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4535349025 + 659873344 = 67345^2 + 25688^2 .

It is a cyclic number.

It is not a de Polignac number, because 5195222369 - 2³² = 900255073 is a prime.

It is a super-2 number, since 2×5195222369² = 53980670926715944322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (5195222363) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2597611184 + 2597611185.

It is an arithmetic number, because the mean of its divisors is an integer number (2597611185).

Almost surely, 2^5195222369 is an apocalyptic number.

It is an amenable number.

5195222369 is a deficient number, since it is larger than the sum of its proper divisors (1).

5195222369 is an equidigital number, since it uses as much as digits as its factorization.

5195222369 is an evil number, because the sum of its binary digits is even.

The product of its digits is 291600, while the sum is 44.

The square root of 5195222369 is about 72077.8909860715. The cubic root of 5195222369 is about 1731.9474621020.

The spelling of 5195222369 in words is "five billion, one hundred ninety-five million, two hundred twenty-two thousand, three hundred sixty-nine".