It is a congruent number.
It is an unprimeable number.
254684 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 54684, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (82992).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
54684 is a wasteful number, since it uses less digits than its factorization.
54684 is an odious number, because the sum of its binary digits is odd.
The square root of 54684 is about 233.8461032389. The cubic root of 54684 is about 37.9565523741.
The spelling of 54684 in words is "fifty-four thousand, six hundred eighty-four".