5115898368 has 240 divisors, whose sum is σ = 16980163200. Its totient is φ = 1452515328.

The previous prime is 5115898363. The next prime is 5115898421. The reversal of 5115898368 is 8638985115.

5115898368 is a `hidden beast` number, since 51 + 1 + 589 + 8 + 3 + 6 + 8 = 666.

It is a super-2 number, since 2×5115898368² = 52344832223410126848, which contains 22 as substring.

It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (5115898363) 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 23 ways as a sum of consecutive naturals, for example, 6418546 + ... + 6419342.

It is an arithmetic number, because the mean of its divisors is an integer number (70750680).

Almost surely, 2^5115898368 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5115898368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8490081600).

5115898368 is an abundant number, since it is smaller than the sum of its proper divisors (11864264832).

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

5115898368 is a wasteful number, since it uses less digits than its factorization.

5115898368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1027 (or 1008 counting only the distinct ones).

The product of its digits is 2073600, while the sum is 54.

The square root of 5115898368 is about 71525.5085126978. The cubic root of 5115898368 is about 1723.0873843687.

The spelling of 5115898368 in words is "five billion, one hundred fifteen million, eight hundred ninety-eight thousand, three hundred sixty-eight".