52240873 has 2 divisors, whose sum is σ = 52240874. Its totient is φ = 52240872.

The previous prime is 52240871. The next prime is 52240891. The reversal of 52240873 is 37804225.

52240873 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., 35200489 + 17040384 = 5933^2 + 4128^2 .

It is a cyclic number.

It is not a de Polignac number, because 52240873 - 2¹ = 52240871 is a prime.

Together with 52240871, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (52240871) 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, 26120436 + 26120437.

It is an arithmetic number, because the mean of its divisors is an integer number (26120437).

Almost surely, 2^52240873 is an apocalyptic number.

It is an amenable number.

52240873 is a deficient number, since it is larger than the sum of its proper divisors (1).

52240873 is an equidigital number, since it uses as much as digits as its factorization.

52240873 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13440, while the sum is 31.

The square root of 52240873 is about 7227.7847920369. The cubic root of 52240873 is about 373.8265493478.

The spelling of 52240873 in words is "fifty-two million, two hundred forty thousand, eight hundred seventy-three".