It is a happy number.
It is a Curzon number.
It is a congruent number.
55614 is an untouchable number, because it is not equal to the sum of proper divisors of any number.
255614 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 55614, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (64512).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
55614 is a wasteful number, since it uses less digits than its factorization.
55614 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 72.
The square root of 55614 is about 235.8262071950. The cubic root of 55614 is about 38.1705171667.
The spelling of 55614 in words is "fifty-five thousand, six hundred fourteen".