5636456 has 32 divisors (see below), whose sum is σ = 12156480. Its totient is φ = 2400000.

The previous prime is 5636453. The next prime is 5636467. The reversal of 5636456 is 6546365.

It is not an unprimeable number, because it can be changed into a prime (5636453) 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, 13856 + ... + 14256.

It is an arithmetic number, because the mean of its divisors is an integer number (379890).

Almost surely, 2^5636456 is an apocalyptic number.

5636456 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

5636456 is an abundant number, since it is smaller than the sum of its proper divisors (6520024).

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

5636456 is a wasteful number, since it uses less digits than its factorization.

5636456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 665 (or 661 counting only the distinct ones).

The product of its digits is 64800, while the sum is 35.

The square root of 5636456 is about 2374.1221535549. The cubic root of 5636456 is about 177.9653174863.

Subtracting 5636456 from its reverse (6546365), we obtain a palindrome (909909).

The spelling of 5636456 in words is "five million, six hundred thirty-six thousand, four hundred fifty-six".