54433078171 has 2 divisors, whose sum is σ = 54433078172. Its totient is φ = 54433078170.

The previous prime is 54433078163. The next prime is 54433078223. The reversal of 54433078171 is 17187033445.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 54433078171 - 2³ = 54433078163 is a prime.

It is not a weakly prime, because it can be changed into another prime (54433078151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27216539085 + 27216539086.

It is an arithmetic number, because the mean of its divisors is an integer number (27216539086).

Almost surely, 2^54433078171 is an apocalyptic number.

54433078171 is a deficient number, since it is larger than the sum of its proper divisors (1).

54433078171 is an equidigital number, since it uses as much as digits as its factorization.

54433078171 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 282240, while the sum is 43.

The spelling of 54433078171 in words is "fifty-four billion, four hundred thirty-three million, seventy-eight thousand, one hundred seventy-one".