55294 has 4 divisors (see below), whose sum is σ = 82944.
Its totient is φ = 27646.
The previous prime is 55291. The next prime is 55313. The reversal of 55294 is 49255.
It can be divided in two parts, 552 and 94, that added together give a palindrome (646).
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 49255 = 5 ⋅9851.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (55291) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13822 + ... + 13825.
It is an arithmetic number, because the mean of its divisors is an integer number (20736).
255294 is an apocalyptic number.
55294 is a deficient number, since it is larger than the sum of its proper divisors (27650).
55294 is a wasteful number, since it uses less digits than its factorization.
55294 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 27649.
The product of its digits is 1800, while the sum is 25.
The square root of 55294 is about 235.1467626824.
The cubic root of 55294 is about 38.0971659243.
The spelling of 55294 in words is "fifty-five thousand, two hundred ninety-four".