5510560551056 has 120 divisors (see below), whose sum is σ = 12234080135424. Its totient is φ = 2399997600000.

The previous prime is 5510560551049. The next prime is 5510560551061. The reversal of 5510560551056 is 6501550650155.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a junction number, because it is equal to n+sod(n) for n = 5510560550998 and 5510560551016.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5607071 + ... + 6516161.

Almost surely, 2^{5510560551056} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5510560551056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6117040067712).

5510560551056 is an abundant number, since it is smaller than the sum of its proper divisors (6723519584368).

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

5510560551056 is a wasteful number, since it uses less digits than its factorization.

5510560551056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 909253 (or 909236 counting only the distinct ones).

The product of its (nonzero) digits is 562500, while the sum is 44.

Subtracting 5510560551056 from its reverse (6501550650155), we obtain a palindrome (990990099099).

The spelling of 5510560551056 in words is "five trillion, five hundred ten billion, five hundred sixty million, five hundred fifty-one thousand, fifty-six".