5138838043 has 8 divisors (see below), whose sum is σ = 5370133248. Its totient is φ = 4908198504.

The previous prime is 5138838037. The next prime is 5138838049. The reversal of 5138838043 is 3408388315.

It is an interprime number because it is at equal distance from previous prime (5138838037) and next prime (5138838049).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5138838043 - 2⁵ = 5138838011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5138838049) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 147855 + ... + 179272.

It is an arithmetic number, because the mean of its divisors is an integer number (671266656).

Almost surely, 2^5138838043 is an apocalyptic number.

5138838043 is a deficient number, since it is larger than the sum of its proper divisors (231295205).

5138838043 is a wasteful number, since it uses less digits than its factorization.

5138838043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 327833.

The product of its (nonzero) digits is 276480, while the sum is 43.

The square root of 5138838043 is about 71685.6892482733. The cubic root of 5138838043 is about 1725.6589842937.

The spelling of 5138838043 in words is "five billion, one hundred thirty-eight million, eight hundred thirty-eight thousand, forty-three".