It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is an Ulam number.
It is a Duffinian number.
It is a plaindrome in base 12.
It is a self number, because there is not a number n which added to its sum of digits gives 52811.
It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 52811.
252811 is an apocalyptic number.
52811 is a wasteful number, since it uses less digits than its factorization.
52811 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4812.
The square root of 52811 is about 229.8064402927. The cubic root of 52811 is about 37.5181541729.
The spelling of 52811 in words is "fifty-two thousand, eight hundred eleven".