52043291 has 2 divisors, whose sum is σ = 52043292. Its totient is φ = 52043290.

The previous prime is 52043281. The next prime is 52043293. The reversal of 52043291 is 19234025.

52043291 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 52043291 - 2²² = 47848987 is a prime.

It is a super-2 number, since 2×52043291² = 5417008276221362, which contains 22 as substring.

Together with 52043293, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 52043291.

It is not a weakly prime, because it can be changed into another prime (52043293) 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, 26021645 + 26021646.

It is an arithmetic number, because the mean of its divisors is an integer number (26021646).

Almost surely, 2^52043291 is an apocalyptic number.

52043291 is a deficient number, since it is larger than the sum of its proper divisors (1).

52043291 is an equidigital number, since it uses as much as digits as its factorization.

52043291 is an odious number, because the sum of its binary digits is odd.

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

The square root of 52043291 is about 7214.1036172209. The cubic root of 52043291 is about 373.3546665283.

The spelling of 52043291 in words is "fifty-two million, forty-three thousand, two hundred ninety-one".