5631608 has 16 divisors (see below), whose sum is σ = 10598280. Its totient is φ = 2805408.

The previous prime is 5631601. The next prime is 5631623. The reversal of 5631608 is 8061365.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5631601) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1310 + ... + 3602.

Almost surely, 2^5631608 is an apocalyptic number.

It is an amenable number.

5631608 is a deficient number, since it is larger than the sum of its proper divisors (4966672).

5631608 is a wasteful number, since it uses less digits than its factorization.

5631608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2606 (or 2602 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 5631608 is about 2373.1009249503. The cubic root of 5631608 is about 177.9142793079.

The spelling of 5631608 in words is "five million, six hundred thirty-one thousand, six hundred eight".