5118544838 has 8 divisors (see below), whose sum is σ = 8375800680. Its totient is φ = 2326611280.

The previous prime is 5118544811. The next prime is 5118544883. The reversal of 5118544838 is 8384458115.

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

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 5118544792 and 5118544801.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 116330543 + ... + 116330586.

It is an arithmetic number, because the mean of its divisors is an integer number (1046975085).

Almost surely, 2^5118544838 is an apocalyptic number.

5118544838 is a deficient number, since it is larger than the sum of its proper divisors (3257255842).

5118544838 is a wasteful number, since it uses less digits than its factorization.

5118544838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 232661142.

The product of its digits is 614400, while the sum is 47.

The square root of 5118544838 is about 71544.0063038128. The cubic root of 5118544838 is about 1723.3844526221.

The spelling of 5118544838 in words is "five billion, one hundred eighteen million, five hundred forty-four thousand, eight hundred thirty-eight".