5699854656 has 168 divisors, whose sum is σ = 17940162240. Its totient is φ = 1788106752.

The previous prime is 5699854651. The next prime is 5699854729. The reversal of 5699854656 is 6564589965.

5699854656 is a `hidden beast` number, since 5 + 6 + 99 + 85 + 465 + 6 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 5699854593 and 5699854602.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5699854651) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 253605 + ... + 275163.

It is an arithmetic number, because the mean of its divisors is an integer number (106786680).

Almost surely, 2^5699854656 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 5699854656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8970081120).

5699854656 is an abundant number, since it is smaller than the sum of its proper divisors (12240307584).

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

5699854656 is a wasteful number, since it uses less digits than its factorization.

5699854656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21603 (or 21581 counting only the distinct ones).

The product of its digits is 69984000, while the sum is 63.

The square root of 5699854656 is about 75497.3817824168. The cubic root of 5699854656 is about 1786.3008045199.

The spelling of 5699854656 in words is "five billion, six hundred ninety-nine million, eight hundred fifty-four thousand, six hundred fifty-six".