5001247919 has 2 divisors, whose sum is σ = 5001247920. Its totient is φ = 5001247918.

The previous prime is 5001247891. The next prime is 5001247943. The reversal of 5001247919 is 9197421005.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5001247919 is a prime.

It is a super-2 number, since 2×5001247919² = 50024961494603661122, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5001247219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2500623959 + 2500623960.

It is an arithmetic number, because the mean of its divisors is an integer number (2500623960).

Almost surely, 2^5001247919 is an apocalyptic number.

5001247919 is a deficient number, since it is larger than the sum of its proper divisors (1).

5001247919 is an equidigital number, since it uses as much as digits as its factorization.

5001247919 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 22680, while the sum is 38.

The square root of 5001247919 is about 70719.5016880068. The cubic root of 5001247919 is about 1710.1181956079.

The spelling of 5001247919 in words is "five billion, one million, two hundred forty-seven thousand, nine hundred nineteen".