5653868 has 24 divisors (see below), whose sum is σ = 11363520. Its totient is φ = 2434320.

The previous prime is 5653867. The next prime is 5653871. The reversal of 5653868 is 8683565.

It is a super-2 number, since 2×5653868² = 63932446722848, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5653861) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2546 + ... + 4217.

It is an arithmetic number, because the mean of its divisors is an integer number (473480).

Almost surely, 2^5653868 is an apocalyptic number.

It is an amenable number.

5653868 is an abundant number, since it is smaller than the sum of its proper divisors (5709652).

5653868 is a wasteful number, since it uses less digits than its factorization.

5653868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6797 (or 6795 counting only the distinct ones).

The product of its digits is 172800, while the sum is 41.

The square root of 5653868 is about 2377.7863655089. The cubic root of 5653868 is about 178.1483844543.

The spelling of 5653868 in words is "five million, six hundred fifty-three thousand, eight hundred sixty-eight".