53841391 has 2 divisors, whose sum is σ = 53841392. Its totient is φ = 53841390.

The previous prime is 53841373. The next prime is 53841433. The reversal of 53841391 is 19314835.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 53841391 - 2⁹ = 53840879 is a prime.

It is a plaindrome in base 16.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53841331) 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, 26920695 + 26920696.

It is an arithmetic number, because the mean of its divisors is an integer number (26920696).

Almost surely, 2^53841391 is an apocalyptic number.

53841391 is a deficient number, since it is larger than the sum of its proper divisors (1).

53841391 is an equidigital number, since it uses as much as digits as its factorization.

53841391 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12960, while the sum is 34.

The square root of 53841391 is about 7337.6693166155. The cubic root of 53841391 is about 377.6058875804.

The spelling of 53841391 in words is "fifty-three million, eight hundred forty-one thousand, three hundred ninety-one".