105600056 has 16 divisors (see below), whose sum is σ = 209647440. Its totient is φ = 49694080.

The previous prime is 105600041. The next prime is 105600067. The reversal of 105600056 is 650006501.

It is a super-2 number, since 2×105600056² = 22302743654406272, which contains 22 as substring.

It is a congruent number.

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, 388100 + ... + 388371.

It is an arithmetic number, because the mean of its divisors is an integer number (13102965).

Almost surely, 2^105600056 is an apocalyptic number.

It is an amenable number.

105600056 is a deficient number, since it is larger than the sum of its proper divisors (104047384).

105600056 is a wasteful number, since it uses less digits than its factorization.

105600056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 776494 (or 776490 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 23.

The square root of 105600056 is about 10276.1887876780. The cubic root of 105600056 is about 472.6663837391. Note that the first 3 decimals are identical.

Adding to 105600056 its reverse (650006501), we get a palindrome (755606557).

The spelling of 105600056 in words is "one hundred five million, six hundred thousand, fifty-six".