5663353702273 has 2 divisors, whose sum is σ = 5663353702274. Its totient is φ = 5663353702272.

The previous prime is 5663353702267. The next prime is 5663353702393. The reversal of 5663353702273 is 3722073533665.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5663124391824 + 229310449 = 2379732^2 + 15143^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5663353702273 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5663353702273.

It is not a weakly prime, because it can be changed into another prime (5663353708273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2831676851136 + 2831676851137.

It is an arithmetic number, because the mean of its divisors is an integer number (2831676851137).

Almost surely, 2^{5663353702273} is an apocalyptic number.

It is an amenable number.

5663353702273 is a deficient number, since it is larger than the sum of its proper divisors (1).

5663353702273 is an equidigital number, since it uses as much as digits as its factorization.

5663353702273 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 14288400, while the sum is 52.

The spelling of 5663353702273 in words is "five trillion, six hundred sixty-three billion, three hundred fifty-three million, seven hundred two thousand, two hundred seventy-three".