5516081751936 has 256 divisors, whose sum is σ = 17357232614400. Its totient is φ = 1518641725440.

The previous prime is 5516081751931. The next prime is 5516081751937. The reversal of 5516081751936 is 6391571806155.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5516081751931) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 39139516 + ... + 39280196.

It is an arithmetic number, because the mean of its divisors is an integer number (67801689900).

Almost surely, 2^{5516081751936} is an apocalyptic number.

5516081751936 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 5516081751936, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8678616307200).

5516081751936 is an abundant number, since it is smaller than the sum of its proper divisors (11841150862464).

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

5516081751936 is a wasteful number, since it uses less digits than its factorization.

5516081751936 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141237 (or 141225 counting only the distinct ones).

The product of its (nonzero) digits is 6804000, while the sum is 57.

The spelling of 5516081751936 in words is "five trillion, five hundred sixteen billion, eighty-one million, seven hundred fifty-one thousand, nine hundred thirty-six".