55853 has 8 divisors (see below), whose sum is σ = 65280. Its totient is φ = 46800.
The previous prime is 55849. The next prime is 55871. The reversal of 55853 is 35855.
55853 is nontrivially palindromic in base 9.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 55853 - 22 = 55849 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (55813) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 503 + ... + 603.
It is an arithmetic number, because the mean of its divisors is an integer number (8160).
255853 is an apocalyptic number.
It is an amenable number.
55853 is a deficient number, since it is larger than the sum of its proper divisors (9427).
55853 is a wasteful number, since it uses less digits than its factorization.
55853 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 187.
The product of its digits is 3000, while the sum is 26.
The square root of 55853 is about 236.3323930400. The cubic root of 55853 is about 38.2251180252.
The spelling of 55853 in words is "fifty-five thousand, eight hundred fifty-three".
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