55325 has 6 divisors (see below), whose sum is σ = 68634. Its totient is φ = 44240.
The previous prime is 55313. The next prime is 55331. The reversal of 55325 is 52355.
55325 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 3 ways, for example, as 17689 + 37636 = 133^2 + 194^2 .
It is not a de Polignac number, because 55325 - 212 = 51229 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 55297 and 55306.
It is a congruent number.
It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 55325.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1082 + ... + 1131.
It is an arithmetic number, because the mean of its divisors is an integer number (11439).
255325 is an apocalyptic number.
It is an amenable number.
55325 is a deficient number, since it is larger than the sum of its proper divisors (13309).
55325 is a wasteful number, since it uses less digits than its factorization.
55325 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2223 (or 2218 counting only the distinct ones).
The product of its digits is 750, while the sum is 20.
The square root of 55325 is about 235.2126697268. The cubic root of 55325 is about 38.1042841861.
The spelling of 55325 in words is "fifty-five thousand, three hundred twenty-five".
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