5190055019 has 2 divisors, whose sum is σ = 5190055020. Its totient is φ = 5190055018.

The previous prime is 5190054943. The next prime is 5190055027. The reversal of 5190055019 is 9105500915.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5190055019 is a prime.

It is a super-2 number, since 2×5190055019² = 53873342200494180722, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 5190055019.

It is not a weakly prime, because it can be changed into another prime (5190055319) 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, 2595027509 + 2595027510.

It is an arithmetic number, because the mean of its divisors is an integer number (2595027510).

Almost surely, 2^5190055019 is an apocalyptic number.

5190055019 is a deficient number, since it is larger than the sum of its proper divisors (1).

5190055019 is an equidigital number, since it uses as much as digits as its factorization.

5190055019 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10125, while the sum is 35.

The square root of 5190055019 is about 72042.0364717711. The cubic root of 5190055019 is about 1731.3730530962.

The spelling of 5190055019 in words is "five billion, one hundred ninety million, fifty-five thousand, nineteen".