5550505055056 has 80 divisors (see below), whose sum is σ = 11751818335488. Its totient is φ = 2524107801600.

The previous prime is 5550505055041. The next prime is 5550505055101. The reversal of 5550505055056 is 6505505050555.

It is a happy number.

It is a super-3 number, since 3×5550505055056³ (a number of 39 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5550505054997 and 5550505055015.

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, 23615236 + ... + 23849116.

Almost surely, 2^{5550505055056} 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 5550505055056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5875909167744).

5550505055056 is an abundant number, since it is smaller than the sum of its proper divisors (6201313280432).

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

5550505055056 is a wasteful number, since it uses less digits than its factorization.

5550505055056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 235580 (or 235574 counting only the distinct ones).

The product of its (nonzero) digits is 2343750, while the sum is 46.

The spelling of 5550505055056 in words is "five trillion, five hundred fifty billion, five hundred five million, fifty-five thousand, fifty-six".