5163996128 has 24 divisors (see below), whose sum is σ = 10517192280. Its totient is φ = 2492963200.

The previous prime is 5163996091. The next prime is 5163996137. The reversal of 5163996128 is 8216993615.

It is a happy number.

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, 2781398 + ... + 2783253.

It is an arithmetic number, because the mean of its divisors is an integer number (438216345).

Almost surely, 2^5163996128 is an apocalyptic number.

5163996128 is a gapful number since it is divisible by the number (58) formed by its first and last digit.

It is an amenable number.

5163996128 is an abundant number, since it is smaller than the sum of its proper divisors (5353196152).

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

5163996128 is a wasteful number, since it uses less digits than its factorization.

5163996128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5564690 (or 5564682 counting only the distinct ones).

The product of its digits is 699840, while the sum is 50.

The square root of 5163996128 is about 71860.9499519732. The cubic root of 5163996128 is about 1728.4704901701.

The spelling of 5163996128 in words is "five billion, one hundred sixty-three million, nine hundred ninety-six thousand, one hundred twenty-eight".