52475789 has 2 divisors, whose sum is σ = 52475790. Its totient is φ = 52475788.

The previous prime is 52475783. The next prime is 52475803. The reversal of 52475789 is 98757425.

It is a happy number.

52475789 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., 51696100 + 779689 = 7190^2 + 883^2 .

It is a cyclic number.

It is not a de Polignac number, because 52475789 - 2²⁰ = 51427213 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52475783) 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, 26237894 + 26237895.

It is an arithmetic number, because the mean of its divisors is an integer number (26237895).

Almost surely, 2^52475789 is an apocalyptic number.

It is an amenable number.

52475789 is a deficient number, since it is larger than the sum of its proper divisors (1).

52475789 is an equidigital number, since it uses as much as digits as its factorization.

52475789 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 705600, while the sum is 47.

The square root of 52475789 is about 7244.0174627067. The cubic root of 52475789 is about 374.3860507996.

The spelling of 52475789 in words is "fifty-two million, four hundred seventy-five thousand, seven hundred eighty-nine".