5653836893 has 2 divisors, whose sum is σ = 5653836894. Its totient is φ = 5653836892.

The previous prime is 5653836827. The next prime is 5653836907. The reversal of 5653836893 is 3986383565.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4717354489 + 936482404 = 68683^2 + 30602^2 .

It is a cyclic number.

It is not a de Polignac number, because 5653836893 - 2²⁶ = 5586728029 is a prime.

It is a super-2 number, since 2×5653836893² = 63931743225295786898, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5653832893) 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, 2826918446 + 2826918447.

It is an arithmetic number, because the mean of its divisors is an integer number (2826918447).

Almost surely, 2^5653836893 is an apocalyptic number.

It is an amenable number.

5653836893 is a deficient number, since it is larger than the sum of its proper divisors (1).

5653836893 is an equidigital number, since it uses as much as digits as its factorization.

5653836893 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 13996800, while the sum is 56.

The square root of 5653836893 is about 75192.0001928397. Note that the first 3 decimals coincide. The cubic root of 5653836893 is about 1781.4805773567.

The spelling of 5653836893 in words is "five billion, six hundred fifty-three million, eight hundred thirty-six thousand, eight hundred ninety-three".