52222141 has 2 divisors, whose sum is σ = 52222142. Its totient is φ = 52222140.

The previous prime is 52222129. The next prime is 52222153. The reversal of 52222141 is 14122225.

It is a balanced prime because it is at equal distance from previous prime (52222129) and next prime (52222153).

It can be written as a sum of positive squares in only one way, i.e., 49646116 + 2576025 = 7046^2 + 1605^2 .

It is a cyclic number.

It is not a de Polignac number, because 52222141 - 2¹¹ = 52220093 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52222111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26111070 + 26111071.

It is an arithmetic number, because the mean of its divisors is an integer number (26111071).

Almost surely, 2^52222141 is an apocalyptic number.

It is an amenable number.

52222141 is a deficient number, since it is larger than the sum of its proper divisors (1).

52222141 is an equidigital number, since it uses as much as digits as its factorization.

52222141 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 320, while the sum is 19.

The square root of 52222141 is about 7226.4888431381. The cubic root of 52222141 is about 373.7818630345.

Adding to 52222141 its reverse (14122225), we get a palindrome (66344366).

The spelling of 52222141 in words is "fifty-two million, two hundred twenty-two thousand, one hundred forty-one".