55814 has 16 divisors (see below), whose sum is σ = 95040. Its totient is φ = 24360.
The previous prime is 55813. The next prime is 55817. The reversal of 55814 is 41855.
It is a self number, because there is not a number n which added to its sum of digits gives 55814.
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 pernicious number, because its binary representation contains a prime number (7) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 917 + ... + 975.
It is an arithmetic number, because the mean of its divisors is an integer number (5940).
255814 is an apocalyptic number.
55814 is a deficient number, since it is larger than the sum of its proper divisors (39226).
55814 is a wasteful number, since it uses less digits than its factorization.
55814 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 115.
The product of its digits is 800, while the sum is 23.
The square root of 55814 is about 236.2498677248. The cubic root of 55814 is about 38.2162189107.
The spelling of 55814 in words is "fifty-five thousand, eight hundred fourteen".
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