56000105 has 16 divisors (see below), whose sum is σ = 79279104. Its totient is φ = 37160640.

The previous prime is 56000093. The next prime is 56000107. The reversal of 56000105 is 50100065.

It is not a de Polignac number, because 56000105 - 2⁴ = 56000089 is a prime.

It is a super-2 number, since 2×56000105² = 6272023520022050, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56000107) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24722 + ... + 26891.

It is an arithmetic number, because the mean of its divisors is an integer number (4954944).

Almost surely, 2^56000105 is an apocalyptic number.

It is an amenable number.

56000105 is a deficient number, since it is larger than the sum of its proper divisors (23278999).

56000105 is a wasteful number, since it uses less digits than its factorization.

56000105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51656.

The product of its (nonzero) digits is 150, while the sum is 17.

The square root of 56000105 is about 7483.3217891522. The cubic root of 56000105 is about 382.5864756707.

Subtracting from 56000105 its product of nonzero digits (150), we obtain a palindrome (55999955).

The spelling of 56000105 in words is "fifty-six million, one hundred five", and thus it is an aban number.