55276 has 12 divisors (see below), whose sum is σ = 104272. Its totient is φ = 25488.

The previous prime is 55259. The next prime is 55291. The reversal of 55276 is 67255.

It is a happy number.

55276 is an esthetic number in base 5, because in such base its adjacent digits differ by 1.

It is a self number, because there is not a number n which added to its sum of digits gives 55276.

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, 480 + ... + 583.

2⁵⁵²⁷⁶ is an apocalyptic number.

It is an amenable number.

55276 is a deficient number, since it is larger than the sum of its proper divisors (48996).

55276 is a wasteful number, since it uses less digits than its factorization.

55276 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1080 (or 1078 counting only the distinct ones).

The product of its digits is 2100, while the sum is 25.

The square root of 55276 is about 235.1084855976. The cubic root of 55276 is about 38.0930315190.

The spelling of 55276 in words is "fifty-five thousand, two hundred seventy-six".