5657786316 has 144 divisors (see below), whose sum is σ = 18170134528. Its totient is φ = 1444003200.

The previous prime is 5657786311. The next prime is 5657786317. The reversal of 5657786316 is 6136877565.

5657786316 is a `hidden beast` number, since 5 + 6 + 577 + 8 + 63 + 1 + 6 = 666.

It is not an unprimeable number, because it can be changed into a prime (5657786311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 73701 + ... + 129411.

Almost surely, 2^5657786316 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 5657786316, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9085067264).

5657786316 is an abundant number, since it is smaller than the sum of its proper divisors (12512348212).

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

5657786316 is a wasteful number, since it uses less digits than its factorization.

5657786316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55772 (or 55767 counting only the distinct ones).

The product of its digits is 6350400, while the sum is 54.

The square root of 5657786316 is about 75218.2578633672. The cubic root of 5657786316 is about 1781.8952917575.

The spelling of 5657786316 in words is "five billion, six hundred fifty-seven million, seven hundred eighty-six thousand, three hundred sixteen".