5163663616 has 36 divisors (see below), whose sum is σ = 10317065472. Its totient is φ = 2579350016.

The previous prime is 5163663577. The next prime is 5163663619. The reversal of 5163663616 is 6163663615.

It is not an unprimeable number, because it can be changed into a prime (5163663619) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 273225 + ... + 291511.

It is an arithmetic number, because the mean of its divisors is an integer number (286585152).

Almost surely, 2^5163663616 is an apocalyptic number.

It is an amenable number.

5163663616 is a deficient number, since it is larger than the sum of its proper divisors (5153401856).

5163663616 is a wasteful number, since it uses less digits than its factorization.

5163663616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19406 (or 19392 counting only the distinct ones).

The product of its digits is 349920, while the sum is 43.

The square root of 5163663616 is about 71858.6363355164. The cubic root of 5163663616 is about 1728.4333903801.

Subtracting 5163663616 from its reverse (6163663615), we obtain a palindrome (999999999).

The spelling of 5163663616 in words is "five billion, one hundred sixty-three million, six hundred sixty-three thousand, six hundred sixteen".