5648899 has 6 divisors (see below), whose sum is σ = 5760356. Its totient is φ = 5539560.

The previous prime is 5648893. The next prime is 5648911. The reversal of 5648899 is 9988465.

It is a happy number.

It is not a de Polignac number, because 5648899 - 2³ = 5648891 is a prime.

It is a Duffinian number.

5648899 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (5648891) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1804 + ... + 3814.

Almost surely, 2^5648899 is an apocalyptic number.

5648899 is a deficient number, since it is larger than the sum of its proper divisors (111457).

5648899 is an equidigital number, since it uses as much as digits as its factorization.

5648899 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2117 (or 2064 counting only the distinct ones).

The product of its digits is 622080, while the sum is 49.

The square root of 5648899 is about 2376.7412564265. The cubic root of 5648899 is about 178.0961795579.

The spelling of 5648899 in words is "five million, six hundred forty-eight thousand, eight hundred ninety-nine".