53222219 has 2 divisors, whose sum is σ = 53222220. Its totient is φ = 53222218.

The previous prime is 53222203. The next prime is 53222227. The reversal of 53222219 is 91222235.

53222219 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 53222219 - 2⁴ = 53222203 is a prime.

It is a super-2 number, since 2×53222219² = 5665209190567922, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (53222269) 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, 26611109 + 26611110.

It is an arithmetic number, because the mean of its divisors is an integer number (26611110).

Almost surely, 2^53222219 is an apocalyptic number.

53222219 is a deficient number, since it is larger than the sum of its proper divisors (1).

53222219 is an equidigital number, since it uses as much as digits as its factorization.

53222219 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2160, while the sum is 26.

The square root of 53222219 is about 7295.3559885725. The cubic root of 53222219 is about 376.1528233270.

The spelling of 53222219 in words is "fifty-three million, two hundred twenty-two thousand, two hundred nineteen".