5116421875 has 42 divisors (see below), whose sum is σ = 6696398660. Its totient is φ = 3908850000.

The previous prime is 5116421839. The next prime is 5116421887. The reversal of 5116421875 is 5781246115.

It is not a de Polignac number, because 5116421875 - 2¹¹ = 5116419827 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 41 ways as a sum of consecutive naturals, for example, 8265316 + ... + 8265934.

Almost surely, 2^5116421875 is an apocalyptic number.

5116421875 is a deficient number, since it is larger than the sum of its proper divisors (1579976785).

5116421875 is an frugal number, since it uses more digits than its factorization.

5116421875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 695 (or 647 counting only the distinct ones).

The product of its digits is 67200, while the sum is 40.

The square root of 5116421875 is about 71529.1680015922. The cubic root of 5116421875 is about 1723.1461565514.

The spelling of 5116421875 in words is "five billion, one hundred sixteen million, four hundred twenty-one thousand, eight hundred seventy-five".