5051838920 has 16 divisors (see below), whose sum is σ = 11366637660. Its totient is φ = 2020735552.

The previous prime is 5051838917. The next prime is 5051839007. The reversal of 5051838920 is 298381505.

It can be written as a sum of positive squares in 2 ways, for example, as 5036173156 + 15665764 = 70966^2 + 3958^2 .

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, 63147947 + ... + 63148026.

Almost surely, 2^5051838920 is an apocalyptic number.

It is an amenable number.

5051838920 is an abundant number, since it is smaller than the sum of its proper divisors (6314798740).

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

5051838920 is a wasteful number, since it uses less digits than its factorization.

5051838920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126295984 (or 126295980 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 41.

The square root of 5051838920 is about 71076.2894360700. The cubic root of 5051838920 is about 1715.8651942649.

The spelling of 5051838920 in words is "five billion, fifty-one million, eight hundred thirty-eight thousand, nine hundred twenty".