5707115720 has 16 divisors (see below), whose sum is σ = 12841010460. Its totient is φ = 2282846272.

The previous prime is 5707115719. The next prime is 5707115753. The reversal of 5707115720 is 275117075.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 5693909764 + 13205956 = 75458^2 + 3634^2 .

It is a super-2 number, since 2×5707115720² = 65142339682942236800, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 71338907 + ... + 71338986.

Almost surely, 2^5707115720 is an apocalyptic number.

It is an amenable number.

5707115720 is an abundant number, since it is smaller than the sum of its proper divisors (7133894740).

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

5707115720 is a wasteful number, since it uses less digits than its factorization.

5707115720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142677904 (or 142677900 counting only the distinct ones).

The product of its (nonzero) digits is 17150, while the sum is 35.

The square root of 5707115720 is about 75545.4546614156. The cubic root of 5707115720 is about 1787.0590075177.

The spelling of 5707115720 in words is "five billion, seven hundred seven million, one hundred fifteen thousand, seven hundred twenty".