54841322891 has 2 divisors, whose sum is σ = 54841322892. Its totient is φ = 54841322890.

The previous prime is 54841322857. The next prime is 54841322909. The reversal of 54841322891 is 19822314845.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 54841322891 - 2¹⁰ = 54841321867 is a prime.

It is not a weakly prime, because it can be changed into another prime (54841322821) 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, 27420661445 + 27420661446.

It is an arithmetic number, because the mean of its divisors is an integer number (27420661446).

Almost surely, 2^54841322891 is an apocalyptic number.

54841322891 is a deficient number, since it is larger than the sum of its proper divisors (1).

54841322891 is an equidigital number, since it uses as much as digits as its factorization.

54841322891 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 552960, while the sum is 47.

The spelling of 54841322891 in words is "fifty-four billion, eight hundred forty-one million, three hundred twenty-two thousand, eight hundred ninety-one".