5643560 has 32 divisors (see below), whose sum is σ = 13676040. Its totient is φ = 2083584.

The previous prime is 5643553. The next prime is 5643563. The reversal of 5643560 is 653465.

It can be written as a sum of positive squares in 4 ways, for example, as 3632836 + 2010724 = 1906^2 + 1418^2 .

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (5643563) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4907 + ... + 5946.

Almost surely, 2^5643560 is an apocalyptic number.

It is an amenable number.

5643560 is an abundant number, since it is smaller than the sum of its proper divisors (8032480).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5643560 is a wasteful number, since it uses less digits than its factorization.

5643560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10877 (or 10873 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 29.

The square root of 5643560 is about 2375.6178143801. The cubic root of 5643560 is about 178.0400532683.

The spelling of 5643560 in words is "five million, six hundred forty-three thousand, five hundred sixty".