52852973 has 2 divisors, whose sum is σ = 52852974. Its totient is φ = 52852972.

The previous prime is 52852939. The next prime is 52852979. The reversal of 52852973 is 37925825.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 28281124 + 24571849 = 5318^2 + 4957^2 .

It is a cyclic number.

It is not a de Polignac number, because 52852973 - 2⁸ = 52852717 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 52852973.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52852979) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26426486 + 26426487.

It is an arithmetic number, because the mean of its divisors is an integer number (26426487).

Almost surely, 2^52852973 is an apocalyptic number.

It is an amenable number.

52852973 is a deficient number, since it is larger than the sum of its proper divisors (1).

52852973 is an equidigital number, since it uses as much as digits as its factorization.

52852973 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 151200, while the sum is 41.

The square root of 52852973 is about 7270.0050206310. The cubic root of 52852973 is about 375.2809107038.

The spelling of 52852973 in words is "fifty-two million, eight hundred fifty-two thousand, nine hundred seventy-three".