5649560 has 32 divisors (see below), whose sum is σ = 14528160. Its totient is φ = 1936896.

The previous prime is 5649557. The next prime is 5649563. The reversal of 5649560 is 659465.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (5649557) and next prime (5649563).

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a self number, because there is not a number n which added to its sum of digits gives 5649560.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5649563) 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, 9809 + ... + 10368.

It is an arithmetic number, because the mean of its divisors is an integer number (454005).

Almost surely, 2^5649560 is an apocalyptic number.

It is an amenable number.

5649560 is an abundant number, since it is smaller than the sum of its proper divisors (8878600).

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

5649560 is a wasteful number, since it uses less digits than its factorization.

5649560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20195 (or 20191 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 35.

The square root of 5649560 is about 2376.8803083033. The cubic root of 5649560 is about 178.1031258663.

The spelling of 5649560 in words is "five million, six hundred forty-nine thousand, five hundred sixty".