5321793637 has 2 divisors, whose sum is σ = 5321793638. Its totient is φ = 5321793636.

The previous prime is 5321793599. The next prime is 5321793643. The reversal of 5321793637 is 7363971235.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5092392321 + 229401316 = 71361^2 + 15146^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5321793637 is a prime.

It is a super-3 number, since 3×5321793637³ (a number of 30 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5321793667) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2660896818 + 2660896819.

It is an arithmetic number, because the mean of its divisors is an integer number (2660896819).

Almost surely, 2^5321793637 is an apocalyptic number.

It is an amenable number.

5321793637 is a deficient number, since it is larger than the sum of its proper divisors (1).

5321793637 is an equidigital number, since it uses as much as digits as its factorization.

5321793637 is an evil number, because the sum of its binary digits is even.

The product of its digits is 714420, while the sum is 46.

The square root of 5321793637 is about 72950.6246511982. The cubic root of 5321793637 is about 1745.8999128898.

The spelling of 5321793637 in words is "five billion, three hundred twenty-one million, seven hundred ninety-three thousand, six hundred thirty-seven".