5165115568 has 10 divisors (see below), whose sum is σ = 10007411444. Its totient is φ = 2582557776.

The previous prime is 5165115563. The next prime is 5165115577. The reversal of 5165115568 is 8655115615.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (5165115563) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161409846 + ... + 161409877.

Almost surely, 2^5165115568 is an apocalyptic number.

It is an amenable number.

5165115568 is a deficient number, since it is larger than the sum of its proper divisors (4842295876).

5165115568 is a wasteful number, since it uses less digits than its factorization.

5165115568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 322819731 (or 322819725 counting only the distinct ones).

The product of its digits is 180000, while the sum is 43.

The square root of 5165115568 is about 71868.7384611696. The cubic root of 5165115568 is about 1728.5953791875.

The spelling of 5165115568 in words is "five billion, one hundred sixty-five million, one hundred fifteen thousand, five hundred sixty-eight".