5648385 has 16 divisors (see below), whose sum is σ = 9141120. Its totient is φ = 2977920.

The previous prime is 5648371. The next prime is 5648393. The reversal of 5648385 is 5838465.

It is a happy number.

It is not a de Polignac number, because 5648385 - 2¹⁰ = 5647361 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 781 + ... + 3450.

It is an arithmetic number, because the mean of its divisors is an integer number (571320).

It is a Proth number, since it is equal to 1379 ⋅ 2¹² + 1 and 1379 < 2¹².

Almost surely, 2^5648385 is an apocalyptic number.

It is an amenable number.

5648385 is a deficient number, since it is larger than the sum of its proper divisors (3492735).

5648385 is a wasteful number, since it uses less digits than its factorization.

5648385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4328.

The product of its digits is 115200, while the sum is 39.

The square root of 5648385 is about 2376.6331227179. The cubic root of 5648385 is about 178.0907776667.

The spelling of 5648385 in words is "five million, six hundred forty-eight thousand, three hundred eighty-five".