5648917 has 4 divisors (see below), whose sum is σ = 5678380. Its totient is φ = 5619456.

The previous prime is 5648911. The next prime is 5648927. The reversal of 5648917 is 7198465.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7198465 = 5 ⋅1439693.

It can be written as a sum of positive squares in 2 ways, for example, as 2430481 + 3218436 = 1559^2 + 1794^2 .

It is a cyclic number.

It is not a de Polignac number, because 5648917 - 2¹¹ = 5646869 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5648917.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5648911) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14442 + ... + 14827.

It is an arithmetic number, because the mean of its divisors is an integer number (1419595).

Almost surely, 2^5648917 is an apocalyptic number.

It is an amenable number.

5648917 is a deficient number, since it is larger than the sum of its proper divisors (29463).

5648917 is a wasteful number, since it uses less digits than its factorization.

5648917 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29462.

The product of its digits is 60480, while the sum is 40.

The square root of 5648917 is about 2376.7450431209. The cubic root of 5648917 is about 178.0963687233.

The spelling of 5648917 in words is "five million, six hundred forty-eight thousand, nine hundred seventeen".