5054198864 has 40 divisors (see below), whose sum is σ = 11504492832. Its totient is φ = 2120641920.

The previous prime is 5054198857. The next prime is 5054198869. The reversal of 5054198864 is 4688914505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5054198869) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1102214 + ... + 1106789.

Almost surely, 2^5054198864 is an apocalyptic number.

It is an amenable number.

5054198864 is an abundant number, since it is smaller than the sum of its proper divisors (6450293968).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5054198864 is a wasteful number, since it uses less digits than its factorization.

5054198864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2209035 (or 2209029 counting only the distinct ones).

The product of its (nonzero) digits is 1382400, while the sum is 50.

The square root of 5054198864 is about 71092.8889833575. Note that the first 3 decimals coincide. The cubic root of 5054198864 is about 1716.1323389260.

The spelling of 5054198864 in words is "five billion, fifty-four million, one hundred ninety-eight thousand, eight hundred sixty-four".