553545540111071 has 2 divisors, whose sum is σ = 553545540111072. Its totient is φ = 553545540111070.

The previous prime is 553545540110989. The next prime is 553545540111077. The reversal of 553545540111071 is 170111045545355.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-553545540111071 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (553545540111077) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 276772770055535 + 276772770055536.

It is an arithmetic number, because the mean of its divisors is an integer number (276772770055536).

Almost surely, 2^{553545540111071} is an apocalyptic number.

553545540111071 is a deficient number, since it is larger than the sum of its proper divisors (1).

553545540111071 is an equidigital number, since it uses as much as digits as its factorization.

553545540111071 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1050000, while the sum is 47.

The spelling of 553545540111071 in words is "five hundred fifty-three trillion, five hundred forty-five billion, five hundred forty million, one hundred eleven thousand, seventy-one".