5199944723 has 2 divisors, whose sum is σ = 5199944724. Its totient is φ = 5199944722.

The previous prime is 5199944713. The next prime is 5199944741. The reversal of 5199944723 is 3274499915.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5199944723 - 2⁸ = 5199944467 is a prime.

It is not a weakly prime, because it can be changed into another prime (5199944713) 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, 2599972361 + 2599972362.

It is an arithmetic number, because the mean of its divisors is an integer number (2599972362).

Almost surely, 2^5199944723 is an apocalyptic number.

5199944723 is a deficient number, since it is larger than the sum of its proper divisors (1).

5199944723 is an equidigital number, since it uses as much as digits as its factorization.

5199944723 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2449440, while the sum is 53.

The square root of 5199944723 is about 72110.6422312269. The cubic root of 5199944723 is about 1732.4720718012.

The spelling of 5199944723 in words is "five billion, one hundred ninety-nine million, nine hundred forty-four thousand, seven hundred twenty-three".