5636636 has 6 divisors (see below), whose sum is σ = 9864120. Its totient is φ = 2818316.

The previous prime is 5636629. The next prime is 5636651. The reversal of 5636636 is 6366365.

It is a junction number, because it is equal to n+sod(n) for n = 5636596 and 5636605.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 704576 + ... + 704583.

It is an arithmetic number, because the mean of its divisors is an integer number (1644020).

Almost surely, 2^5636636 is an apocalyptic number.

It is an amenable number.

5636636 is a deficient number, since it is larger than the sum of its proper divisors (4227484).

5636636 is a wasteful number, since it uses less digits than its factorization.

5636636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1409163 (or 1409161 counting only the distinct ones).

The product of its digits is 58320, while the sum is 35.

The square root of 5636636 is about 2374.1600620009. The cubic root of 5636636 is about 177.9672119046.

The spelling of 5636636 in words is "five million, six hundred thirty-six thousand, six hundred thirty-six".