53472116500171 has 2 divisors, whose sum is σ = 53472116500172. Its totient is φ = 53472116500170.

The previous prime is 53472116500081. The next prime is 53472116500199. The reversal of 53472116500171 is 17100561127435.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-53472116500171 is a prime.

It is not a weakly prime, because it can be changed into another prime (53472116500771) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26736058250085 + 26736058250086.

It is an arithmetic number, because the mean of its divisors is an integer number (26736058250086).

Almost surely, 2^{53472116500171} is an apocalyptic number.

53472116500171 is a deficient number, since it is larger than the sum of its proper divisors (1).

53472116500171 is an equidigital number, since it uses as much as digits as its factorization.

53472116500171 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 176400, while the sum is 43.

The spelling of 53472116500171 in words is "fifty-three trillion, four hundred seventy-two billion, one hundred sixteen million, five hundred thousand, one hundred seventy-one".