52875289 has 2 divisors, whose sum is σ = 52875290. Its totient is φ = 52875288.

The previous prime is 52875259. The next prime is 52875311. The reversal of 52875289 is 98257825.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 39589264 + 13286025 = 6292^2 + 3645^2 .

It is a cyclic number.

It is not a de Polignac number, because 52875289 - 2⁷ = 52875161 is a prime.

It is not a weakly prime, because it can be changed into another prime (52875259) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26437644 + 26437645.

It is an arithmetic number, because the mean of its divisors is an integer number (26437645).

Almost surely, 2^52875289 is an apocalyptic number.

It is an amenable number.

52875289 is a deficient number, since it is larger than the sum of its proper divisors (1).

52875289 is an equidigital number, since it uses as much as digits as its factorization.

52875289 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 403200, while the sum is 46.

The square root of 52875289 is about 7271.5396581467. The cubic root of 52875289 is about 375.3337212959. Note that the first 3 decimals are identical.

The spelling of 52875289 in words is "fifty-two million, eight hundred seventy-five thousand, two hundred eighty-nine".