5708856816 has 120 divisors (see below), whose sum is σ = 17606244656. Its totient is φ = 1715696640.

The previous prime is 5708856779. The next prime is 5708856821. The reversal of 5708856816 is 6186588075.

5708856816 is a `hidden beast` number, since 5 + 70 + 8 + 8 + 568 + 1 + 6 = 666.

It is a super-2 number, since 2×5708856816² = 65182092291179315712, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 45036 + ... + 115956.

Almost surely, 2^5708856816 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 5708856816, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8803122328).

5708856816 is an abundant number, since it is smaller than the sum of its proper divisors (11897387840).

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

5708856816 is a wasteful number, since it uses less digits than its factorization.

5708856816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70991 (or 70982 counting only the distinct ones).

The product of its (nonzero) digits is 3225600, while the sum is 54.

The square root of 5708856816 is about 75556.9772820485. The cubic root of 5708856816 is about 1787.2407178064.

The spelling of 5708856816 in words is "five billion, seven hundred eight million, eight hundred fifty-six thousand, eight hundred sixteen".