52808089 has 2 divisors, whose sum is σ = 52808090. Its totient is φ = 52808088.

The previous prime is 52808057. The next prime is 52808117. The reversal of 52808089 is 98080825.

It is a happy number.

52808089 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 can be written as a sum of positive squares in only one way, i.e., 52707600 + 100489 = 7260^2 + 317^2 .

It is a cyclic number.

It is not a de Polignac number, because 52808089 - 2⁵ = 52808057 is a prime.

It is not a weakly prime, because it can be changed into another prime (52808029) 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, 26404044 + 26404045.

It is an arithmetic number, because the mean of its divisors is an integer number (26404045).

Almost surely, 2^52808089 is an apocalyptic number.

It is an amenable number.

52808089 is a deficient number, since it is larger than the sum of its proper divisors (1).

52808089 is an equidigital number, since it uses as much as digits as its factorization.

52808089 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 46080, while the sum is 40.

The square root of 52808089 is about 7266.9174345110. The cubic root of 52808089 is about 375.1746481303.

The spelling of 52808089 in words is "fifty-two million, eight hundred eight thousand, eighty-nine".