5115655616 has 28 divisors (see below), whose sum is σ = 10153966992. Its totient is φ = 2557175808.

The previous prime is 5115655613. The next prime is 5115655637. The reversal of 5115655616 is 6165565115.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5115655613) 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, 331856 + ... + 346928.

Almost surely, 2^5115655616 is an apocalyptic number.

It is an amenable number.

5115655616 is a deficient number, since it is larger than the sum of its proper divisors (5038311376).

5115655616 is a wasteful number, since it uses less digits than its factorization.

5115655616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20388 (or 20378 counting only the distinct ones).

The product of its digits is 135000, while the sum is 41.

The square root of 5115655616 is about 71523.8115315452. The cubic root of 5115655616 is about 1723.0601301444.

The spelling of 5115655616 in words is "five billion, one hundred fifteen million, six hundred fifty-five thousand, six hundred sixteen".