5656056 has 64 divisors (see below), whose sum is σ = 16346880. Its totient is φ = 1597440.

The previous prime is 5656037. The next prime is 5656093. The reversal of 5656056 is 6506565.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21880 + ... + 22136.

It is an arithmetic number, because the mean of its divisors is an integer number (255420).

Almost surely, 2^5656056 is an apocalyptic number.

5656056 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5656056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8173440).

5656056 is an abundant number, since it is smaller than the sum of its proper divisors (10690824).

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

5656056 is a wasteful number, since it uses less digits than its factorization.

5656056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 404 (or 400 counting only the distinct ones).

The product of its (nonzero) digits is 27000, while the sum is 33.

The square root of 5656056 is about 2378.2464128008. The cubic root of 5656056 is about 178.1713621393.

It can be divided in two parts, 56560 and 56, that added together give a triangular number (56616 = T₃₃₆).

The spelling of 5656056 in words is "five million, six hundred fifty-six thousand, fifty-six".