52274219 has 2 divisors, whose sum is σ = 52274220. Its totient is φ = 52274218.

The previous prime is 52274207. The next prime is 52274231. The reversal of 52274219 is 91247225.

52274219 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a balanced prime because it is at equal distance from previous prime (52274207) and next prime (52274231).

It is a cyclic number.

It is not a de Polignac number, because 52274219 - 2⁴ = 52274203 is a prime.

It is a super-2 number, since 2×52274219² = 5465187944119922, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (52274819) 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, 26137109 + 26137110.

It is an arithmetic number, because the mean of its divisors is an integer number (26137110).

Almost surely, 2^52274219 is an apocalyptic number.

52274219 is a deficient number, since it is larger than the sum of its proper divisors (1).

52274219 is an equidigital number, since it uses as much as digits as its factorization.

52274219 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10080, while the sum is 32.

The square root of 52274219 is about 7230.0912165753. The cubic root of 52274219 is about 373.9060718112.

The spelling of 52274219 in words is "fifty-two million, two hundred seventy-four thousand, two hundred nineteen".