52271017 has 2 divisors, whose sum is σ = 52271018. Its totient is φ = 52271016.

The previous prime is 52270997. The next prime is 52271027. The reversal of 52271017 is 71017225.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 51782416 + 488601 = 7196^2 + 699^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52271017 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 52270982 and 52271000.

It is not a weakly prime, because it can be changed into another prime (52271027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26135508 + 26135509.

It is an arithmetic number, because the mean of its divisors is an integer number (26135509).

Almost surely, 2^52271017 is an apocalyptic number.

It is an amenable number.

52271017 is a deficient number, since it is larger than the sum of its proper divisors (1).

52271017 is an equidigital number, since it uses as much as digits as its factorization.

52271017 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 980, while the sum is 25.

The square root of 52271017 is about 7229.8697775271. The cubic root of 52271017 is about 373.8984372531.

The spelling of 52271017 in words is "fifty-two million, two hundred seventy-one thousand, seventeen".