5707656560 has 20 divisors (see below), whose sum is σ = 13270301688. Its totient is φ = 2283062592.

The previous prime is 5707656541. The next prime is 5707656569. The reversal of 5707656560 is 656567075.

It is a tau number, because it is divible by the number of its divisors (20).

It is a super-2 number, since 2×5707656560² = 65154686813822067200, which contains 22 as substring.

It is a Smith number, since the sum of its digits (47) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5707656569) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35672774 + ... + 35672933.

Almost surely, 2^5707656560 is an apocalyptic number.

It is an amenable number.

5707656560 is an abundant number, since it is smaller than the sum of its proper divisors (7562645128).

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

5707656560 is a wasteful number, since it uses less digits than its factorization.

5707656560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71345720 (or 71345714 counting only the distinct ones).

The product of its (nonzero) digits is 1323000, while the sum is 47.

The square root of 5707656560 is about 75549.0341433959. The cubic root of 5707656560 is about 1787.1154564908.

The spelling of 5707656560 in words is "five billion, seven hundred seven million, six hundred fifty-six thousand, five hundred sixty".