52141891 has 2 divisors, whose sum is σ = 52141892. Its totient is φ = 52141890.

The previous prime is 52141889. The next prime is 52141919. The reversal of 52141891 is 19814125.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 52141891 - 2¹ = 52141889 is a prime.

Together with 52141889, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (52141841) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26070945 + 26070946.

It is an arithmetic number, because the mean of its divisors is an integer number (26070946).

Almost surely, 2^52141891 is an apocalyptic number.

52141891 is a deficient number, since it is larger than the sum of its proper divisors (1).

52141891 is an equidigital number, since it uses as much as digits as its factorization.

52141891 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2880, while the sum is 31.

The square root of 52141891 is about 7220.9342193376. The cubic root of 52141891 is about 373.5903007836.

The spelling of 52141891 in words is "fifty-two million, one hundred forty-one thousand, eight hundred ninety-one".