56550943088760 has 512 divisors, whose sum is σ = 177297652224000. Its totient is φ = 14420145733632.

The previous prime is 56550943088741. The next prime is 56550943088767. The reversal of 56550943088760 is 6788034905565.

It is a junction number, because it is equal to n+sod(n) for n = 56550943088691 and 56550943088700.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56550943088767) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 47402298724 + ... + 47402299916.

It is an arithmetic number, because the mean of its divisors is an integer number (346284477000).

Almost surely, 2^{56550943088760} 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 56550943088760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (88648826112000).

56550943088760 is an abundant number, since it is smaller than the sum of its proper divisors (120746709135240).

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

56550943088760 is a wasteful number, since it uses less digits than its factorization.

56550943088760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2375 (or 2371 counting only the distinct ones).

The product of its (nonzero) digits is 217728000, while the sum is 66.

The spelling of 56550943088760 in words is "fifty-six trillion, five hundred fifty billion, nine hundred forty-three million, eighty-eight thousand, seven hundred sixty".