55560110005056 has 112 divisors (see below), whose sum is σ = 147817875560000. Its totient is φ = 18417489592320.

The previous prime is 55560110005039. The next prime is 55560110005063. The reversal of 55560110005056 is 65050001106555.

It is a super-3 number, since 3×55560110005056³ (a number of 42 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50050470 + ... + 51148506.

Almost surely, 2^{55560110005056} 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 55560110005056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (73908937780000).

55560110005056 is an abundant number, since it is smaller than the sum of its proper divisors (92257765554944).

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

55560110005056 is a wasteful number, since it uses less digits than its factorization.

55560110005056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1099512 (or 1099502 counting only the distinct ones).

The product of its (nonzero) digits is 112500, while the sum is 39.

The spelling of 55560110005056 in words is "fifty-five trillion, five hundred sixty billion, one hundred ten million, five thousand, fifty-six".