5624 is an admirable number.
It is a plaindrome in base 5 and base 15.
It is a congruent number.
25624 is an apocalyptic number.
It is an amenable number.
5624 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5624 is a wasteful number, since it uses less digits than its factorization.
5624 is an evil number, because the sum of its binary digits is even.
The square root of 5624 is about 74.9933330370. The cubic root of 5624 is about 17.7834125657.
Adding to 5624 its reverse (4265), we get a palindrome (9889).
The spelling of 5624 in words is "five thousand, six hundred twenty-four".