223296055 has 4 divisors (see below), whose sum is σ = 267955272. Its totient is φ = 178636840.

The previous prime is 223296011. The next prime is 223296097. The reversal of 223296055 is 550692322.

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 223296055 - 2²³ = 214907447 is a prime.

It is a super-2 number, since 2×223296055² = 99722256357126050, which contains 22 as substring.

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 223296055.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22329601 + ... + 22329610.

It is an arithmetic number, because the mean of its divisors is an integer number (66988818).

Almost surely, 2^223296055 is an apocalyptic number.

223296055 is a deficient number, since it is larger than the sum of its proper divisors (44659217).

223296055 is an equidigital number, since it uses as much as digits as its factorization.

223296055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44659216.

The product of its (nonzero) digits is 32400, while the sum is 34.

The square root of 223296055 is about 14943.0938898208. The cubic root of 223296055 is about 606.6809387953.

The spelling of 223296055 in words is "two hundred twenty-three million, two hundred ninety-six thousand, fifty-five".