Multipling 50562 by its sum of digits (18), we get a square (910116 = 9542).
50562 divided by its sum of digits (18) gives a square (2809 = 532).
It is a tau number, because it is divible by the number of its divisors (18).
It is an ABA number since it can be written as A⋅BA, here for A=2, B=159.
It is a nialpdrome in base 9.
It is an unprimeable number.
50562 is an untouchable number, because it is not equal to the sum of proper divisors of any number.
250562 is an apocalyptic number.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50562 is a wasteful number, since it uses less digits than its factorization.
50562 is an evil number, because the sum of its binary digits is even.
The square root of 50562 is about 224.8599564173. The cubic root of 50562 is about 36.9778294255.
The spelling of 50562 in words is "fifty thousand, five hundred sixty-two".