56056006111057 has 8 divisors (see below), whose sum is σ = 57877057854720. Its totient is φ = 54235753960080.

The previous prime is 56056006110971. The next prime is 56056006111099. The reversal of 56056006111057 is 75011160065065.

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

It is a cyclic number.

It is not a de Polignac number, because 56056006111057 - 2¹¹ = 56056006109009 is a prime.

It is a super-2 number, since 2×56056006111057² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56056006211057) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 199755682 + ... + 200036107.

It is an arithmetic number, because the mean of its divisors is an integer number (7234632231840).

Almost surely, 2^{56056006111057} is an apocalyptic number.

It is an amenable number.

56056006111057 is a deficient number, since it is larger than the sum of its proper divisors (1821051743663).

56056006111057 is a wasteful number, since it uses less digits than its factorization.

56056006111057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 399796343.

The product of its (nonzero) digits is 189000, while the sum is 43.

The spelling of 56056006111057 in words is "fifty-six trillion, fifty-six billion, six million, one hundred eleven thousand, fifty-seven".