56575680008 has 16 divisors (see below), whose sum is σ = 106099078380. Its totient is φ = 28282592448.

The previous prime is 56575679989. The next prime is 56575680013. The reversal of 56575680008 is 80008657565.

It can be written as a sum of positive squares in 2 ways, for example, as 50932365124 + 5643314884 = 225682^2 + 75122^2 .

It is a super-4 number, since 4×56575680008⁴ (a number of 44 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

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, 609935 + ... + 696542.

Almost surely, 2^56575680008 is an apocalyptic number.

It is an amenable number.

56575680008 is a deficient number, since it is larger than the sum of its proper divisors (49523398372).

56575680008 is a wasteful number, since it uses less digits than its factorization.

56575680008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1311896 (or 1311892 counting only the distinct ones).

The product of its (nonzero) digits is 2016000, while the sum is 50.

The spelling of 56575680008 in words is "fifty-six billion, five hundred seventy-five million, six hundred eighty thousand, eight".