56065111 has 8 divisors (see below), whose sum is σ = 56795904. Its totient is φ = 55338360.

The previous prime is 56065109. The next prime is 56065123. The reversal of 56065111 is 11156065.

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 56065111 - 2¹ = 56065109 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56065151) 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 7 ways as a sum of consecutive naturals, for example, 34626 + ... + 36208.

It is an arithmetic number, because the mean of its divisors is an integer number (7099488).

Almost surely, 2^56065111 is an apocalyptic number.

56065111 is a deficient number, since it is larger than the sum of its proper divisors (730793).

56065111 is a wasteful number, since it uses less digits than its factorization.

56065111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2021.

The product of its (nonzero) digits is 900, while the sum is 25.

The square root of 56065111 is about 7487.6639214110. The cubic root of 56065111 is about 382.7344563414.

The spelling of 56065111 in words is "fifty-six million, sixty-five thousand, one hundred eleven".