52308071 has 2 divisors, whose sum is σ = 52308072. Its totient is φ = 52308070.

The previous prime is 52308019. The next prime is 52308073. The reversal of 52308071 is 17080325.

52308071 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 52308071 - 2¹⁸ = 52045927 is a prime.

It is a super-2 number, since 2×52308071² = 5472268583482082, which contains 22 as substring.

It is a Sophie Germain prime.

Together with 52308073, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 52308071.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52308073) 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, 26154035 + 26154036.

It is an arithmetic number, because the mean of its divisors is an integer number (26154036).

Almost surely, 2^52308071 is an apocalyptic number.

52308071 is a deficient number, since it is larger than the sum of its proper divisors (1).

52308071 is an equidigital number, since it uses as much as digits as its factorization.

52308071 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1680, while the sum is 26.

The square root of 52308071 is about 7232.4318869935. The cubic root of 52308071 is about 373.9867663824.

Adding to 52308071 its reverse (17080325), we get a palindrome (69388396).

The spelling of 52308071 in words is "fifty-two million, three hundred eight thousand, seventy-one".