5663836 has 12 divisors (see below), whose sum is σ = 9948960. Its totient is φ = 2821280.

The previous prime is 5663821. The next prime is 5663887. The reversal of 5663836 is 6383665.

It is a junction number, because it is equal to n+sod(n) for n = 5663795 and 5663804.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1396 + ... + 3643.

It is an arithmetic number, because the mean of its divisors is an integer number (829080).

Almost surely, 2^5663836 is an apocalyptic number.

It is an amenable number.

5663836 is a deficient number, since it is larger than the sum of its proper divisors (4285124).

5663836 is a wasteful number, since it uses less digits than its factorization.

5663836 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5324 (or 5322 counting only the distinct ones).

The product of its digits is 77760, while the sum is 37.

The square root of 5663836 is about 2379.8815096555. The cubic root of 5663836 is about 178.2530172782.

The spelling of 5663836 in words is "five million, six hundred sixty-three thousand, eight hundred thirty-six".