5099444857 has 16 divisors (see below), whose sum is σ = 5645420928. Its totient is φ = 4577247360.

The previous prime is 5099444813. The next prime is 5099444881. The reversal of 5099444857 is 7584449905.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5099444857 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5099444798 and 5099444807.

It is not an unprimeable number, because it can be changed into a prime (5099444807) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29538 + ... + 105220.

It is an arithmetic number, because the mean of its divisors is an integer number (352838808).

Almost surely, 2^5099444857 is an apocalyptic number.

It is an amenable number.

5099444857 is a deficient number, since it is larger than the sum of its proper divisors (545976071).

5099444857 is a wasteful number, since it uses less digits than its factorization.

5099444857 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75840.

The product of its (nonzero) digits is 7257600, while the sum is 55.

The square root of 5099444857 is about 71410.3974012188. The cubic root of 5099444857 is about 1721.2381630358.

The spelling of 5099444857 in words is "five billion, ninety-nine million, four hundred forty-four thousand, eight hundred fifty-seven".