53222044171 has 2 divisors, whose sum is σ = 53222044172. Its totient is φ = 53222044170.

The previous prime is 53222044163. The next prime is 53222044241. The reversal of 53222044171 is 17144022235.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 53222044171 - 2³ = 53222044163 is a prime.

It is not a weakly prime, because it can be changed into another prime (53222044111) by changing a digit.

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 as a sum of consecutive naturals, namely, 26611022085 + 26611022086.

It is an arithmetic number, because the mean of its divisors is an integer number (26611022086).

Almost surely, 2^53222044171 is an apocalyptic number.

53222044171 is a deficient number, since it is larger than the sum of its proper divisors (1).

53222044171 is an equidigital number, since it uses as much as digits as its factorization.

53222044171 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13440, while the sum is 31.

The spelling of 53222044171 in words is "fifty-three billion, two hundred twenty-two million, forty-four thousand, one hundred seventy-one".