5632240 has 40 divisors (see below), whose sum is σ = 13668768. Its totient is φ = 2154240.

The previous prime is 5632201. The next prime is 5632247. The reversal of 5632240 is 422365.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (40).

It is a hoax number, since the sum of its digits (22) coincides with the sum of the digits of its distinct prime factors.

It is a zygodrome in base 4.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5632247) 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, 310 + ... + 3370.

Almost surely, 2^5632240 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5632240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6834384).

5632240 is an abundant number, since it is smaller than the sum of its proper divisors (8036528).

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

5632240 is a wasteful number, since it uses less digits than its factorization.

5632240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3097 (or 3091 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 5632240 is about 2373.2340803216. The cubic root of 5632240 is about 177.9209344598.

The spelling of 5632240 in words is "five million, six hundred thirty-two thousand, two hundred forty".