52070171 has 2 divisors, whose sum is σ = 52070172. Its totient is φ = 52070170.

The previous prime is 52070147. The next prime is 52070197. The reversal of 52070171 is 17107025.

It is a happy number.

52070171 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 52070171 - 2⁶ = 52070107 is a prime.

It is a super-2 number, since 2×52070171² = 5422605415938482, which contains 22 as substring.

It is a Chen prime.

It is equal to p_3117821 and since 52070171 and 3117821 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (52070131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26035085 + 26035086.

It is an arithmetic number, because the mean of its divisors is an integer number (26035086).

Almost surely, 2^52070171 is an apocalyptic number.

52070171 is a deficient number, since it is larger than the sum of its proper divisors (1).

52070171 is an equidigital number, since it uses as much as digits as its factorization.

52070171 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 490, while the sum is 23.

The square root of 52070171 is about 7215.9663940459. The cubic root of 52070171 is about 373.4189338330.

Adding to 52070171 its reverse (17107025), we get a palindrome (69177196).

The spelling of 52070171 in words is "fifty-two million, seventy thousand, one hundred seventy-one".