53841058721 has 2 divisors, whose sum is σ = 53841058722. Its totient is φ = 53841058720.

The previous prime is 53841058693. The next prime is 53841058763. The reversal of 53841058721 is 12785014835.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 51429168400 + 2411890321 = 226780^2 + 49111^2 .

It is a cyclic number.

It is not a de Polignac number, because 53841058721 - 2¹⁴ = 53841042337 is a prime.

It is not a weakly prime, because it can be changed into another prime (53841058771) 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, 26920529360 + 26920529361.

It is an arithmetic number, because the mean of its divisors is an integer number (26920529361).

Almost surely, 2^53841058721 is an apocalyptic number.

It is an amenable number.

53841058721 is a deficient number, since it is larger than the sum of its proper divisors (1).

53841058721 is an equidigital number, since it uses as much as digits as its factorization.

53841058721 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 268800, while the sum is 44.

The spelling of 53841058721 in words is "fifty-three billion, eight hundred forty-one million, fifty-eight thousand, seven hundred twenty-one".