275056 has 10 divisors (see below), whose sum is σ = 532952. Its totient is φ = 137520.

The previous prime is 275053. The next prime is 275059. The reversal of 275056 is 650572.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (275053) and next prime (275059).

It is a self number, because there is not a number n which added to its sum of digits gives 275056.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (275053) 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, 8580 + ... + 8611.

2²⁷⁵⁰⁵⁶ is an apocalyptic number.

It is an amenable number.

275056 is a deficient number, since it is larger than the sum of its proper divisors (257896).

275056 is a wasteful number, since it uses less digits than its factorization.

275056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17199 (or 17193 counting only the distinct ones).

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

The square root of 275056 is about 524.4578152721. The cubic root of 275056 is about 65.0339861715.

The spelling of 275056 in words is "two hundred seventy-five thousand, fifty-six".