5288561693 has 2 divisors, whose sum is σ = 5288561694. Its totient is φ = 5288561692.

The previous prime is 5288561689. The next prime is 5288561711. The reversal of 5288561693 is 3961658825.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4475342404 + 813219289 = 66898^2 + 28517^2 .

It is a cyclic number.

It is not a de Polignac number, because 5288561693 - 2² = 5288561689 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5288561393) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2644280846 + 2644280847.

It is an arithmetic number, because the mean of its divisors is an integer number (2644280847).

Almost surely, 2^5288561693 is an apocalyptic number.

It is an amenable number.

5288561693 is a deficient number, since it is larger than the sum of its proper divisors (1).

5288561693 is an equidigital number, since it uses as much as digits as its factorization.

5288561693 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3110400, while the sum is 53.

The square root of 5288561693 is about 72722.4978462649. The cubic root of 5288561693 is about 1742.2582311106.

The spelling of 5288561693 in words is "five billion, two hundred eighty-eight million, five hundred sixty-one thousand, six hundred ninety-three".