5332440809 has 2 divisors, whose sum is σ = 5332440810. Its totient is φ = 5332440808.

The previous prime is 5332440767. The next prime is 5332440857. The reversal of 5332440809 is 9080442335.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3083025625 + 2249415184 = 55525^2 + 47428^2 .

It is a cyclic number.

It is not a de Polignac number, because 5332440809 - 2²⁰ = 5331392233 is a prime.

It is not a weakly prime, because it can be changed into another prime (5332440409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2666220404 + 2666220405.

It is an arithmetic number, because the mean of its divisors is an integer number (2666220405).

Almost surely, 2^5332440809 is an apocalyptic number.

It is an amenable number.

5332440809 is a deficient number, since it is larger than the sum of its proper divisors (1).

5332440809 is an equidigital number, since it uses as much as digits as its factorization.

5332440809 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 103680, while the sum is 38.

The square root of 5332440809 is about 73023.5633819660. The cubic root of 5332440809 is about 1747.0634625577.

The spelling of 5332440809 in words is "five billion, three hundred thirty-two million, four hundred forty thousand, eight hundred nine".