55274 has 8 divisors (see below), whose sum is σ = 85860. Its totient is φ = 26656.

The previous prime is 55259. The next prime is 55291. The reversal of 55274 is 47255.

It can be written as a sum of positive squares in 2 ways, for example, as 55225 + 49 = 235^2 + 7^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a plaindrome in base 15.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 55274.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 419 + ... + 534.

2⁵⁵²⁷⁴ is an apocalyptic number.

55274 is a deficient number, since it is larger than the sum of its proper divisors (30586).

55274 is a wasteful number, since it uses less digits than its factorization.

55274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 984.

The product of its digits is 1400, while the sum is 23.

The square root of 55274 is about 235.1042322035. The cubic root of 55274 is about 38.0925720853.

It can be divided in two parts, 552 and 74, that added together give a palindrome (626).

The spelling of 55274 in words is "fifty-five thousand, two hundred seventy-four".