5565240 has 64 divisors (see below), whose sum is σ = 18554400. Its totient is φ = 1483776.

The previous prime is 5565229. The next prime is 5565247. The reversal of 5565240 is 425655.

5565240 is a `hidden beast` number, since 5 + 5 + 652 + 4 + 0 = 666.

5565240 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5565247) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1497 + ... + 3656.

Almost surely, 2^5565240 is an apocalyptic number.

It is an amenable number.

5565240 is an abundant number, since it is smaller than the sum of its proper divisors (12989160).

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

5565240 is a wasteful number, since it uses less digits than its factorization.

5565240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5173 (or 5163 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 27.

The square root of 5565240 is about 2359.0760903371. The cubic root of 5565240 is about 177.2126143680.

The spelling of 5565240 in words is "five million, five hundred sixty-five thousand, two hundred forty".