5650945 has 8 divisors (see below), whose sum is σ = 6816744. Its totient is φ = 4497024.

The previous prime is 5650937. The next prime is 5650993. The reversal of 5650945 is 5490565.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 484416 + 5166529 = 696^2 + 2273^2 .

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 5650945 - 2³ = 5650937 is a prime.

It is an alternating number because its digits alternate between odd and even.

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 5650945.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1884 + ... + 3853.

It is an arithmetic number, because the mean of its divisors is an integer number (852093).

Almost surely, 2^5650945 is an apocalyptic number.

It is an amenable number.

5650945 is a deficient number, since it is larger than the sum of its proper divisors (1165799).

5650945 is a wasteful number, since it uses less digits than its factorization.

5650945 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5939.

The product of its (nonzero) digits is 27000, while the sum is 34.

The square root of 5650945 is about 2377.1716387337. The cubic root of 5650945 is about 178.1176787798.

The spelling of 5650945 in words is "five million, six hundred fifty thousand, nine hundred forty-five".