52303189 has 2 divisors, whose sum is σ = 52303190. Its totient is φ = 52303188.

The previous prime is 52303177. The next prime is 52303213. The reversal of 52303189 is 98130325.

It is a happy number.

52303189 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 can be written as a sum of positive squares in only one way, i.e., 39162564 + 13140625 = 6258^2 + 3625^2 .

It is a cyclic number.

It is not a de Polignac number, because 52303189 - 2⁷ = 52303061 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 52303189.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52303109) 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, 26151594 + 26151595.

It is an arithmetic number, because the mean of its divisors is an integer number (26151595).

Almost surely, 2^52303189 is an apocalyptic number.

It is an amenable number.

52303189 is a deficient number, since it is larger than the sum of its proper divisors (1).

52303189 is an equidigital number, since it uses as much as digits as its factorization.

52303189 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6480, while the sum is 31.

The square root of 52303189 is about 7232.0943716188. The cubic root of 52303189 is about 373.9751310830.

The spelling of 52303189 in words is "fifty-two million, three hundred three thousand, one hundred eighty-nine".