55874 has 16 divisors (see below), whose sum is σ = 103488. Its totient is φ = 22032.

The previous prime is 55871. The next prime is 55889. The reversal of 55874 is 47855.

It is a nialpdrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55871) 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 in 7 ways as a sum of consecutive naturals, for example, 29 + ... + 335.

It is an arithmetic number, because the mean of its divisors is an integer number (6468).

2⁵⁵⁸⁷⁴ is an apocalyptic number.

55874 is a deficient number, since it is larger than the sum of its proper divisors (47614).

55874 is a wasteful number, since it uses less digits than its factorization.

55874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 329.

The product of its digits is 5600, while the sum is 29.

The square root of 55874 is about 236.3768178143. The cubic root of 55874 is about 38.2299081403.

It can be divided in two parts, 55 and 874, that added together give a palindrome (929).

The spelling of 55874 in words is "fifty-five thousand, eight hundred seventy-four".