53163988268297 has 2 divisors, whose sum is σ = 53163988268298. Its totient is φ = 53163988268296.

The previous prime is 53163988268233. The next prime is 53163988268411. The reversal of 53163988268297 is 79286288936135.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 32441636411536 + 20722351856761 = 5695756^2 + 4552181^2 .

It is a cyclic number.

It is not a de Polignac number, because 53163988268297 - 2⁶ = 53163988268233 is a prime.

It is not a weakly prime, because it can be changed into another prime (53163988268497) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26581994134148 + 26581994134149.

It is an arithmetic number, because the mean of its divisors is an integer number (26581994134149).

Almost surely, 2^{53163988268297} is an apocalyptic number.

It is an amenable number.

53163988268297 is a deficient number, since it is larger than the sum of its proper divisors (1).

53163988268297 is an equidigital number, since it uses as much as digits as its factorization.

53163988268297 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1881169920, while the sum is 77.

The spelling of 53163988268297 in words is "fifty-three trillion, one hundred sixty-three billion, nine hundred eighty-eight million, two hundred sixty-eight thousand, two hundred ninety-seven".