• 536 can be written using four 4's:
It is a happy number.
536 is nontrivially palindromic in base 13.
536 is an esthetic number in base 13, because in such base its adjacent digits differ by 1.
It is a tau number, because it is divible by the number of its divisors (8).
It is a magnanimous number.
536 is an undulating number in base 13.
It is a plaindrome in base 11, base 12 and base 15.
It is a nialpdrome in base 9.
It is a self number, because there is not a number n which added to its sum of digits gives 536.
It is a congruent number.
It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 536.
It is an unprimeable number.
It is an amenable number.
536 is a wasteful number, since it uses less digits than its factorization.
536 is an odious number, because the sum of its binary digits is odd.
The square root of 536 is about 23.1516738056. The cubic root of 536 is about 8.1230962009.
Adding to 536 its product of digits (90), we get a palindrome (626).
Subtracting 536 from its reverse (635), we obtain a palindrome (99).