5190555569 has 2 divisors, whose sum is σ = 5190555570. Its totient is φ = 5190555568.

The previous prime is 5190555563. The next prime is 5190555577. The reversal of 5190555569 is 9655550915.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4745556544 + 444999025 = 68888^2 + 21095^2 .

It is a cyclic number.

It is not a de Polignac number, because 5190555569 - 2⁴ = 5190555553 is a prime.

It is a super-2 number, since 2×5190555569² = 53883734229753827522, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (5190555563) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2595277784 + 2595277785.

It is an arithmetic number, because the mean of its divisors is an integer number (2595277785).

Almost surely, 2^5190555569 is an apocalyptic number.

It is an amenable number.

5190555569 is a deficient number, since it is larger than the sum of its proper divisors (1).

5190555569 is an equidigital number, since it uses as much as digits as its factorization.

5190555569 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1518750, while the sum is 50.

The square root of 5190555569 is about 72045.5104014122. The cubic root of 5190555569 is about 1731.4287115250.

The spelling of 5190555569 in words is "five billion, one hundred ninety million, five hundred fifty-five thousand, five hundred sixty-nine".