52171012163 has 2 divisors, whose sum is σ = 52171012164. Its totient is φ = 52171012162.

The previous prime is 52171012109. The next prime is 52171012253. The reversal of 52171012163 is 36121017125.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 52171012163 - 2³⁰ = 51097270339 is a prime.

It is a super-2 number, since 2×52171012163² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (52171012363) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26085506081 + 26085506082.

It is an arithmetic number, because the mean of its divisors is an integer number (26085506082).

Almost surely, 2^52171012163 is an apocalyptic number.

52171012163 is a deficient number, since it is larger than the sum of its proper divisors (1).

52171012163 is an equidigital number, since it uses as much as digits as its factorization.

52171012163 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2520, while the sum is 29.

Adding to 52171012163 its reverse (36121017125), we get a palindrome (88292029288).

The spelling of 52171012163 in words is "fifty-two billion, one hundred seventy-one million, twelve thousand, one hundred sixty-three".