5649365 has 8 divisors (see below), whose sum is σ = 7136160. Its totient is φ = 4281552.

The previous prime is 5649317. The next prime is 5649367. The reversal of 5649365 is 5639465.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5649365 - 2¹⁰ = 5648341 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5649367) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29639 + ... + 29828.

It is an arithmetic number, because the mean of its divisors is an integer number (892020).

Almost surely, 2^5649365 is an apocalyptic number.

It is an amenable number.

5649365 is a deficient number, since it is larger than the sum of its proper divisors (1486795).

5649365 is a wasteful number, since it uses less digits than its factorization.

5649365 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59491.

The product of its digits is 97200, while the sum is 38.

The square root of 5649365 is about 2376.8392877938. The cubic root of 5649365 is about 178.1010767091.

The spelling of 5649365 in words is "five million, six hundred forty-nine thousand, three hundred sixty-five".