55346 has 4 divisors (see below), whose sum is σ = 83022. Its totient is φ = 27672.
The previous prime is 55343. The next prime is 55351. The reversal of 55346 is 64355.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in only one way, i.e., 55225 + 121 = 235^2 + 11^2 .
It is a nialpdrome in base 16.
It is not an unprimeable number, because it can be changed into a prime (55343) 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 as a sum of consecutive naturals, namely, 13835 + ... + 13838.
255346 is an apocalyptic number.
55346 is a deficient number, since it is larger than the sum of its proper divisors (27676).
55346 is a wasteful number, since it uses less digits than its factorization.
55346 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 27675.
The product of its digits is 1800, while the sum is 23.
The square root of 55346 is about 235.2573059439. The cubic root of 55346 is about 38.1091047238.
Subtracting 55346 from its reverse (64355), we obtain a palindrome (9009).
The spelling of 55346 in words is "fifty-five thousand, three hundred forty-six".
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