5335641209 has 2 divisors, whose sum is σ = 5335641210. Its totient is φ = 5335641208.

The previous prime is 5335641193. The next prime is 5335641251. The reversal of 5335641209 is 9021465335.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4114837609 + 1220803600 = 64147^2 + 34940^2 .

It is a cyclic number.

It is not a de Polignac number, because 5335641209 - 2⁴ = 5335641193 is a prime.

It is a super-2 number, since 2×5335641209² = 56938134222357963362, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (5335641809) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2667820604 + 2667820605.

It is an arithmetic number, because the mean of its divisors is an integer number (2667820605).

Almost surely, 2^5335641209 is an apocalyptic number.

It is an amenable number.

5335641209 is a deficient number, since it is larger than the sum of its proper divisors (1).

5335641209 is an equidigital number, since it uses as much as digits as its factorization.

5335641209 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 97200, while the sum is 38.

The square root of 5335641209 is about 73045.4735695512. The cubic root of 5335641209 is about 1747.4129075174.

The spelling of 5335641209 in words is "five billion, three hundred thirty-five million, six hundred forty-one thousand, two hundred nine".