56111760002 has 8 divisors (see below), whose sum is σ = 84172099212. Its totient is φ = 28054393600.

The previous prime is 56111759999. The next prime is 56111760011. The reversal of 56111760002 is 20006711165.

It can be written as a sum of positive squares in 2 ways, for example, as 55950698521 + 161061481 = 236539^2 + 12691^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×56111760002² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 695399 + ... + 771882.

Almost surely, 2^56111760002 is an apocalyptic number.

56111760002 is a deficient number, since it is larger than the sum of its proper divisors (28060339210).

56111760002 is a wasteful number, since it uses less digits than its factorization.

56111760002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1486404.

The product of its (nonzero) digits is 2520, while the sum is 29.

The spelling of 56111760002 in words is "fifty-six billion, one hundred eleven million, seven hundred sixty thousand, two".