5000000019 has 32 divisors (see below), whose sum is σ = 7806481920. Its totient is φ = 2787462912.

The previous prime is 4999999937. The next prime is 5000000029. The reversal of 5000000019 is 9100000005.

5000000019 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 5000000019 - 2¹⁵ = 4999967251 is a prime.

It is a super-2 number, since 2×5000000019² = 50000000380000000722, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4999999944 and 5000000007.

It is not an unprimeable number, because it can be changed into a prime (5000000029) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 186679 + ... + 211775.

It is an arithmetic number, because the mean of its divisors is an integer number (243952560).

Almost surely, 2^5000000019 is an apocalyptic number.

5000000019 is a deficient number, since it is larger than the sum of its proper divisors (2806481901).

5000000019 is a wasteful number, since it uses less digits than its factorization.

5000000019 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25339.

The product of its (nonzero) digits is 45, while the sum is 15.

The square root of 5000000019 is about 70710.6782530050. The cubic root of 5000000019 is about 1709.9759488427.

The spelling of 5000000019 in words is "five billion, nineteen", and thus it is an aban number and an uban number.