5636040 has 64 divisors (see below), whose sum is σ = 17184960. Its totient is φ = 1478400.

The previous prime is 5636039. The next prime is 5636047. The reversal of 5636040 is 406365.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a plaindrome in base 13.

It is a self number, because there is not a number n which added to its sum of digits gives 5636040.

It is not an unprimeable number, because it can be changed into a prime (5636047) 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, 7690 + ... + 8390.

It is an arithmetic number, because the mean of its divisors is an integer number (268515).

Almost surely, 2^5636040 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 5636040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8592480).

5636040 is an abundant number, since it is smaller than the sum of its proper divisors (11548920).

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

5636040 is a wasteful number, since it uses less digits than its factorization.

5636040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 782 (or 778 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 5636040 is about 2374.0345406080. The cubic root of 5636040 is about 177.9609391208.

The spelling of 5636040 in words is "five million, six hundred thirty-six thousand, forty".