54814 has 4 divisors (see below), whose sum is σ = 82224. Its totient is φ = 27406.
The previous prime is 54799. The next prime is 54829. The reversal of 54814 is 41845.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 41845 = 5 ⋅8369.
It is an interprime number because it is at equal distance from previous prime (54799) and next prime (54829).
It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13702 + ... + 13705.
It is an arithmetic number, because the mean of its divisors is an integer number (20556).
254814 is an apocalyptic number.
54814 is a deficient number, since it is larger than the sum of its proper divisors (27410).
54814 is a wasteful number, since it uses less digits than its factorization.
54814 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 27409.
The product of its digits is 640, while the sum is 22.
The square root of 54814 is about 234.1238988228. The cubic root of 54814 is about 37.9866065449.
It can be divided in two parts, 54 and 814, that multiplied together give a triangular number (43956 = T296).
The spelling of 54814 in words is "fifty-four thousand, eight hundred fourteen".
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