5019399247 has 2 divisors, whose sum is σ = 5019399248. Its totient is φ = 5019399246.

The previous prime is 5019399191. The next prime is 5019399251. The reversal of 5019399247 is 7429939105.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5019399247 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5019399247.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5019399647) 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, 2509699623 + 2509699624.

It is an arithmetic number, because the mean of its divisors is an integer number (2509699624).

Almost surely, 2^5019399247 is an apocalyptic number.

5019399247 is a deficient number, since it is larger than the sum of its proper divisors (1).

5019399247 is an equidigital number, since it uses as much as digits as its factorization.

5019399247 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 612360, while the sum is 49.

The square root of 5019399247 is about 70847.7187141548. The cubic root of 5019399247 is about 1712.1845758021.

The spelling of 5019399247 in words is "five billion, nineteen million, three hundred ninety-nine thousand, two hundred forty-seven".