5616116856 has 224 divisors, whose sum is σ = 18433751040. Its totient is φ = 1569927744.

The previous prime is 5616116797. The next prime is 5616116899. The reversal of 5616116856 is 6586116165.

5616116856 is a `hidden beast` number, since 561 + 6 + 1 + 1 + 6 + 85 + 6 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 1917265 + ... + 1920191.

Almost surely, 2^5616116856 is an apocalyptic number.

5616116856 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5616116856, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9216875520).

5616116856 is an abundant number, since it is smaller than the sum of its proper divisors (12817634184).

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

5616116856 is a wasteful number, since it uses less digits than its factorization.

5616116856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3005 (or 2986 counting only the distinct ones).

The product of its digits is 259200, while the sum is 45.

The square root of 5616116856 is about 74940.7556407059. The cubic root of 5616116856 is about 1777.5099695002.

The spelling of 5616116856 in words is "five billion, six hundred sixteen million, one hundred sixteen thousand, eight hundred fifty-six".