56546 has 12 divisors (see below), whose sum is σ = 98838. Its totient is φ = 24192.
The previous prime is 56543. The next prime is 56569. The reversal of 56546 is 64565.
56546 is nontrivially palindromic in base 12.
It can be written as a sum of positive squares in only one way, i.e., 30625 + 25921 = 175^2 + 161^2 .
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (56543) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 191 + ... + 386.
256546 is an apocalyptic number.
56546 is a deficient number, since it is larger than the sum of its proper divisors (42292).
56546 is a wasteful number, since it uses less digits than its factorization.
56546 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 593 (or 586 counting only the distinct ones).
The product of its digits is 3600, while the sum is 26.
The square root of 56546 is about 237.7940285205. The cubic root of 56546 is about 38.3825622504.
The spelling of 56546 in words is "fifty-six thousand, five hundred forty-six".
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