52201291 has 2 divisors, whose sum is σ = 52201292. Its totient is φ = 52201290.

The previous prime is 52201277. The next prime is 52201319. The reversal of 52201291 is 19210225.

52201291 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 is a cyclic number.

It is not a de Polignac number, because 52201291 - 2¹¹ = 52199243 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (52201091) 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, 26100645 + 26100646.

It is an arithmetic number, because the mean of its divisors is an integer number (26100646).

Almost surely, 2^52201291 is an apocalyptic number.

52201291 is a deficient number, since it is larger than the sum of its proper divisors (1).

52201291 is an equidigital number, since it uses as much as digits as its factorization.

52201291 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 360, while the sum is 22.

The square root of 52201291 is about 7225.0460898184. The cubic root of 52201291 is about 373.7321115363.

The spelling of 52201291 in words is "fifty-two million, two hundred one thousand, two hundred ninety-one".