It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 55488.
255488 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 55488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (77978).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
55488 is a wasteful number, since it uses less digits than its factorization.
55488 is an evil number, because the sum of its binary digits is even.
The square root of 55488 is about 235.5589098294. The cubic root of 55488 is about 38.1416687839.
The spelling of 55488 in words is "fifty-five thousand, four hundred eighty-eight".