5836315921 has 2 divisors, whose sum is σ = 5836315922. Its totient is φ = 5836315920.

The previous prime is 5836315871. The next prime is 5836315993. The reversal of 5836315921 is 1295136385.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2993293521 + 2843022400 = 54711^2 + 53320^2 .

It is a cyclic number.

It is not a de Polignac number, because 5836315921 - 2²¹ = 5834218769 is a prime.

It is not a weakly prime, because it can be changed into another prime (5836315621) 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, 2918157960 + 2918157961.

It is an arithmetic number, because the mean of its divisors is an integer number (2918157961).

Almost surely, 2^5836315921 is an apocalyptic number.

It is an amenable number.

5836315921 is a deficient number, since it is larger than the sum of its proper divisors (1).

5836315921 is an equidigital number, since it uses as much as digits as its factorization.

5836315921 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 194400, while the sum is 43.

The square root of 5836315921 is about 76395.7847070112. The cubic root of 5836315921 is about 1800.4439153070.

The spelling of 5836315921 in words is "five billion, eight hundred thirty-six million, three hundred fifteen thousand, nine hundred twenty-one".