Adding to 52161 its reverse (16125), we get a palindrome (68286).
52161 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a cyclic number.
It is a D-number.
It is an alternating number because its digits alternate between odd and even.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 52161.
252161 is an apocalyptic number.
It is an amenable number.
52161 is a wasteful number, since it uses less digits than its factorization.
52161 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17390.
The square root of 52161 is about 228.3878280469. The cubic root of 52161 is about 37.3635933096.
The spelling of 52161 in words is "fifty-two thousand, one hundred sixty-one".