52303387 has 2 divisors, whose sum is σ = 52303388. Its totient is φ = 52303386.

The previous prime is 52303379. The next prime is 52303393. The reversal of 52303387 is 78330325.

52303387 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 52303387 - 2³ = 52303379 is a prime.

It is not a weakly prime, because it can be changed into another prime (52303397) 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, 26151693 + 26151694.

It is an arithmetic number, because the mean of its divisors is an integer number (26151694).

Almost surely, 2^52303387 is an apocalyptic number.

52303387 is a deficient number, since it is larger than the sum of its proper divisors (1).

52303387 is an equidigital number, since it uses as much as digits as its factorization.

52303387 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15120, while the sum is 31.

The square root of 52303387 is about 7232.1080605865. The cubic root of 52303387 is about 373.9756029917.

The spelling of 52303387 in words is "fifty-two million, three hundred three thousand, three hundred eighty-seven".