5600056 has 32 divisors (see below), whose sum is σ = 13092480. Its totient is φ = 2181600.

The previous prime is 5600047. The next prime is 5600069. The reversal of 5600056 is 6500065.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3930 + ... + 5161.

It is an arithmetic number, because the mean of its divisors is an integer number (409140).

Almost surely, 2^5600056 is an apocalyptic number.

5600056 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

5600056 is an abundant number, since it is smaller than the sum of its proper divisors (7492424).

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

5600056 is a wasteful number, since it uses less digits than its factorization.

5600056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9115 (or 9111 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 22.

The square root of 5600056 is about 2366.4437453698. The cubic root of 5600056 is about 177.5813922825.

Adding to 5600056 its reverse (6500065), we get a palindrome (12100121).

Subtracting 5600056 from its reverse (6500065), we obtain a palindrome (900009).

The spelling of 5600056 in words is "five million, six hundred thousand, fifty-six".