Subtracting from 5461 its sum of digits (16), we obtain a palindrome (5445).
5461 is nontrivially palindromic in base 2 and base 4.
5461 is an esthetic number in base 2, because in such base its adjacent digits differ by 1.
It is a 3-Lehmer number, since φ(5461) divides (5461-1)3.
It is a cyclic number.
It is the 14-th Jacobsthal number.
It is a deceptive number, since it divides R5460.
It is a Duffinian number.
5461 is an undulating number in base 2.
5461 is a nontrivial repdigit in base 4.
It is a plaindrome in base 4 and base 16.
It is a nialpdrome in base 4.
It is a zygodrome in base 4.
It is a congruent number.
It is a Poulet number, since it divides 25460-1.
5461 is the 43-rd octagonal number.
5461 is the 40-th centered heptagonal number.
It is an amenable number.
5461 is a wasteful number, since it uses less digits than its factorization.
5461 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 170.
The square root of 5461 is about 73.8985791474. The cubic root of 5461 is about 17.6099203714.
The spelling of 5461 in words is "five thousand, four hundred sixty-one".