It is a tau number, because it is divible by the number of its divisors (24).
It is a plaindrome in base 10.
It is a nialpdrome in base 6 and base 9.
It is a congruent number.
25688 is an apocalyptic number.
5688 is the 48-th heptagonal number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 5688, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7800).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5688 is a wasteful number, since it uses less digits than its factorization.
5688 is an evil number, because the sum of its binary digits is even.
The square root of 5688 is about 75.4188305399. The cubic root of 5688 is about 17.8506155191.
The spelling of 5688 in words is "five thousand, six hundred eighty-eight".