52163387 has 2 divisors, whose sum is σ = 52163388. Its totient is φ = 52163386.

The previous prime is 52163347. The next prime is 52163389. The reversal of 52163387 is 78336125.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 52163387 - 2⁶ = 52163323 is a prime.

Together with 52163389, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (52163389) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26081693 + 26081694.

It is an arithmetic number, because the mean of its divisors is an integer number (26081694).

Almost surely, 2^52163387 is an apocalyptic number.

52163387 is a deficient number, since it is larger than the sum of its proper divisors (1).

52163387 is an equidigital number, since it uses as much as digits as its factorization.

52163387 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 30240, while the sum is 35.

The square root of 52163387 is about 7222.4225160260. The cubic root of 52163387 is about 373.6416324712.

The spelling of 52163387 in words is "fifty-two million, one hundred sixty-three thousand, three hundred eighty-seven".