52823171 has 2 divisors, whose sum is σ = 52823172. Its totient is φ = 52823170.

The previous prime is 52823167. The next prime is 52823209. The reversal of 52823171 is 17132825.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 52823171 - 2² = 52823167 is a prime.

It is not a weakly prime, because it can be changed into another prime (52829171) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26411585 + 26411586.

It is an arithmetic number, because the mean of its divisors is an integer number (26411586).

Almost surely, 2^52823171 is an apocalyptic number.

52823171 is a deficient number, since it is larger than the sum of its proper divisors (1).

52823171 is an equidigital number, since it uses as much as digits as its factorization.

52823171 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3360, while the sum is 29.

The square root of 52823171 is about 7267.9550769112. The cubic root of 52823171 is about 375.2103613802.

Adding to 52823171 its reverse (17132825), we get a palindrome (69955996).

The spelling of 52823171 in words is "fifty-two million, eight hundred twenty-three thousand, one hundred seventy-one".