53017 has 2 divisors, whose sum is σ = 53018. Its totient is φ = 53016.
The previous prime is 53003. The next prime is 53047. The reversal of 53017 is 71035.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 52441 + 576 = 229^2 + 24^2 .
It is a cyclic number.
It is not a de Polignac number, because 53017 - 27 = 52889 is a prime.
It is not a weakly prime, because it can be changed into another prime (53047) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26508 + 26509.
It is an arithmetic number, because the mean of its divisors is an integer number (26509).
253017 is an apocalyptic number.
It is an amenable number.
53017 is a deficient number, since it is larger than the sum of its proper divisors (1).
53017 is an equidigital number, since it uses as much as digits as its factorization.
53017 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 105, while the sum is 16.
The square root of 53017 is about 230.2542073448. The cubic root of 53017 is about 37.5668732675.
The spelling of 53017 in words is "fifty-three thousand, seventeen".
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