55110233 has 2 divisors, whose sum is σ = 55110234. Its totient is φ = 55110232.

The previous prime is 55110221. The next prime is 55110269. The reversal of 55110233 is 33201155.

55110233 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 52243984 + 2866249 = 7228^2 + 1693^2 .

It is a cyclic number.

It is not a de Polignac number, because 55110233 - 2⁶ = 55110169 is a prime.

It is not a weakly prime, because it can be changed into another prime (55110533) 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 as a sum of consecutive naturals, namely, 27555116 + 27555117.

It is an arithmetic number, because the mean of its divisors is an integer number (27555117).

Almost surely, 2^55110233 is an apocalyptic number.

It is an amenable number.

55110233 is a deficient number, since it is larger than the sum of its proper divisors (1).

55110233 is an equidigital number, since it uses as much as digits as its factorization.

55110233 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 450, while the sum is 20.

The square root of 55110233 is about 7423.6266743419. The cubic root of 55110233 is about 380.5491437150.

Adding to 55110233 its reverse (33201155), we get a palindrome (88311388).

The spelling of 55110233 in words is "fifty-five million, one hundred ten thousand, two hundred thirty-three".