53163017 has 2 divisors, whose sum is σ = 53163018. Its totient is φ = 53163016.

The previous prime is 53163013. The next prime is 53163041. The reversal of 53163017 is 71036135.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 52722121 + 440896 = 7261^2 + 664^2 .

It is a cyclic number.

It is not a de Polignac number, because 53163017 - 2² = 53163013 is a prime.

It is a super-3 number, since 3×53163017³ (a number of 24 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (53163013) 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, 26581508 + 26581509.

It is an arithmetic number, because the mean of its divisors is an integer number (26581509).

Almost surely, 2^53163017 is an apocalyptic number.

It is an amenable number.

53163017 is a deficient number, since it is larger than the sum of its proper divisors (1).

53163017 is an equidigital number, since it uses as much as digits as its factorization.

53163017 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1890, while the sum is 26.

The square root of 53163017 is about 7291.2973468375. The cubic root of 53163017 is about 376.0132997597.

The spelling of 53163017 in words is "fifty-three million, one hundred sixty-three thousand, seventeen".