5687636 has 6 divisors (see below), whose sum is σ = 9953370. Its totient is φ = 2843816.

The previous prime is 5687609. The next prime is 5687651. The reversal of 5687636 is 6367865.

It can be written as a sum of positive squares in only one way, i.e., 5550736 + 136900 = 2356^2 + 370^2 .

It is a junction number, because it is equal to n+sod(n) for n = 5687593 and 5687602.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 710951 + ... + 710958.

It is an arithmetic number, because the mean of its divisors is an integer number (1658895).

Almost surely, 2^5687636 is an apocalyptic number.

It is an amenable number.

5687636 is a deficient number, since it is larger than the sum of its proper divisors (4265734).

5687636 is a wasteful number, since it uses less digits than its factorization.

5687636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1421913 (or 1421911 counting only the distinct ones).

The product of its digits is 181440, while the sum is 41.

The square root of 5687636 is about 2384.8765167195. The cubic root of 5687636 is about 178.5023473133.

It can be divided in two parts, 568763 and 6, that multiplied together give a triangular number (3412578 = T₂₆₁₂).

The spelling of 5687636 in words is "five million, six hundred eighty-seven thousand, six hundred thirty-six".