274803055 has 4 divisors (see below), whose sum is σ = 329763672. Its totient is φ = 219842440.

The previous prime is 274803047. The next prime is 274803059. The reversal of 274803055 is 550308472.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 274803055 - 2³ = 274803047 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 274803055.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (274803059) 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 in 3 ways as a sum of consecutive naturals, for example, 27480301 + ... + 27480310.

It is an arithmetic number, because the mean of its divisors is an integer number (82440918).

Almost surely, 2^274803055 is an apocalyptic number.

274803055 is a deficient number, since it is larger than the sum of its proper divisors (54960617).

274803055 is an equidigital number, since it uses as much as digits as its factorization.

274803055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54960616.

The product of its (nonzero) digits is 33600, while the sum is 34.

The square root of 274803055 is about 16577.1847730548. The cubic root of 274803055 is about 650.1404469687.

The spelling of 274803055 in words is "two hundred seventy-four million, eight hundred three thousand, fifty-five".