5635688 has 8 divisors (see below), whose sum is σ = 10566930. Its totient is φ = 2817840.

The previous prime is 5635681. The next prime is 5635691. The reversal of 5635688 is 8865365.

It can be written as a sum of positive squares in only one way, i.e., 5579044 + 56644 = 2362^2 + 238^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (5635681) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 352223 + ... + 352238.

Almost surely, 2^5635688 is an apocalyptic number.

It is an amenable number.

5635688 is a deficient number, since it is larger than the sum of its proper divisors (4931242).

5635688 is a wasteful number, since it uses less digits than its factorization.

5635688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 704467 (or 704463 counting only the distinct ones).

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

The square root of 5635688 is about 2373.9604040506. The cubic root of 5635688 is about 177.9572341817.

The spelling of 5635688 in words is "five million, six hundred thirty-five thousand, six hundred eighty-eight".