52891411 has 2 divisors, whose sum is σ = 52891412. Its totient is φ = 52891410.

The previous prime is 52891409. The next prime is 52891451. The reversal of 52891411 is 11419825.

It is a happy number.

52891411 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 52891411 - 2¹ = 52891409 is a prime.

Together with 52891409, 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 (52891451) 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, 26445705 + 26445706.

It is an arithmetic number, because the mean of its divisors is an integer number (26445706).

Almost surely, 2^52891411 is an apocalyptic number.

52891411 is a deficient number, since it is larger than the sum of its proper divisors (1).

52891411 is an equidigital number, since it uses as much as digits as its factorization.

52891411 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 52891411 is about 7272.6481421831. The cubic root of 52891411 is about 375.3718646042.

The spelling of 52891411 in words is "fifty-two million, eight hundred ninety-one thousand, four hundred eleven".