52612171 has 2 divisors, whose sum is σ = 52612172. Its totient is φ = 52612170.

The previous prime is 52612169. The next prime is 52612243. The reversal of 52612171 is 17121625.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 52612171 - 2¹ = 52612169 is a prime.

Together with 52612169, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (52612111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26306085 + 26306086.

It is an arithmetic number, because the mean of its divisors is an integer number (26306086).

Almost surely, 2^52612171 is an apocalyptic number.

52612171 is a deficient number, since it is larger than the sum of its proper divisors (1).

52612171 is an equidigital number, since it uses as much as digits as its factorization.

52612171 is an evil number, because the sum of its binary digits is even.

The product of its digits is 840, while the sum is 25.

The square root of 52612171 is about 7253.4247773035. The cubic root of 52612171 is about 374.7101072161.

Adding to 52612171 its reverse (17121625), we get a palindrome (69733796).

The spelling of 52612171 in words is "fifty-two million, six hundred twelve thousand, one hundred seventy-one".