5600645856 has 240 divisors, whose sum is σ = 17995890528. Its totient is φ = 1698278400.

The previous prime is 5600645833. The next prime is 5600645891. The reversal of 5600645856 is 6585460065.

It is a happy number.

5600645856 is a `hidden beast` number, since 5 + 6 + 0 + 0 + 64 + 585 + 6 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 2391246 + ... + 2393586.

Almost surely, 2^5600645856 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 5600645856, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8997945264).

5600645856 is an abundant number, since it is smaller than the sum of its proper divisors (12395244672).

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

5600645856 is a wasteful number, since it uses less digits than its factorization.

5600645856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2447 (or 2430 counting only the distinct ones).

The product of its (nonzero) digits is 864000, while the sum is 45.

The square root of 5600645856 is about 74837.4629179798. The cubic root of 5600645856 is about 1775.8762696855.

The spelling of 5600645856 in words is "five billion, six hundred million, six hundred forty-five thousand, eight hundred fifty-six".