5639168 has 22 divisors (see below), whose sum is σ = 11274876. Its totient is φ = 2819072.

The previous prime is 5639167. The next prime is 5639171. The reversal of 5639168 is 8619365.

It is not an unprimeable number, because it can be changed into a prime (5639167) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1730 + ... + 3777.

Almost surely, 2^5639168 is an apocalyptic number.

It is an amenable number.

5639168 is a deficient number, since it is larger than the sum of its proper divisors (5635708).

5639168 is an equidigital number, since it uses as much as digits as its factorization.

5639168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5527 (or 5509 counting only the distinct ones).

The product of its digits is 38880, while the sum is 38.

The square root of 5639168 is about 2374.6932433474. The cubic root of 5639168 is about 177.9938557825.

The spelling of 5639168 in words is "five million, six hundred thirty-nine thousand, one hundred sixty-eight".