5637456 has 60 divisors (see below), whose sum is σ = 17216160. Its totient is φ = 1707840.

The previous prime is 5637439. The next prime is 5637469. The reversal of 5637456 is 6547365.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 5637456.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 196 + ... + 3363.

It is an arithmetic number, because the mean of its divisors is an integer number (286936).

Almost surely, 2^5637456 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 5637456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8608080).

5637456 is an abundant number, since it is smaller than the sum of its proper divisors (11578704).

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

5637456 is a wasteful number, since it uses less digits than its factorization.

5637456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3584 (or 3575 counting only the distinct ones).

The product of its digits is 75600, while the sum is 36.

The square root of 5637456 is about 2374.3327483737. The cubic root of 5637456 is about 177.9758415221.

Subtracting 5637456 from its reverse (6547365), we obtain a palindrome (909909).

The spelling of 5637456 in words is "five million, six hundred thirty-seven thousand, four hundred fifty-six".