It is a tau number, because it is divible by the number of its divisors (64).
54912 is an untouchable number, because it is not equal to the sum of proper divisors of any number.
254912 is an apocalyptic number.
54912 is a gapful number since it is divisible by the number (52) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 54912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (85680).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
54912 is a wasteful number, since it uses less digits than its factorization.
54912 is an evil number, because the sum of its binary digits is even.
The square root of 54912 is about 234.3330962540. Note that the first 3 decimals coincide. The cubic root of 54912 is about 38.0092313676.
The spelling of 54912 in words is "fifty-four thousand, nine hundred twelve".