5354809 has 2 divisors, whose sum is σ = 5354810. Its totient is φ = 5354808.

The previous prime is 5354807. The next prime is 5354849. The reversal of 5354809 is 9084535.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4928400 + 426409 = 2220^2 + 653^2 .

It is a cyclic number.

It is not a de Polignac number, because 5354809 - 2¹ = 5354807 is a prime.

Together with 5354807, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (5354803) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2677404 + 2677405.

It is an arithmetic number, because the mean of its divisors is an integer number (2677405).

Almost surely, 2^5354809 is an apocalyptic number.

It is an amenable number.

5354809 is a deficient number, since it is larger than the sum of its proper divisors (1).

5354809 is an equidigital number, since it uses as much as digits as its factorization.

5354809 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 21600, while the sum is 34.

The square root of 5354809 is about 2314.0460237428. The cubic root of 5354809 is about 174.9502879205.

The spelling of 5354809 in words is "five million, three hundred fifty-four thousand, eight hundred nine".