56000006105 has 8 divisors (see below), whose sum is σ = 67206496392. Its totient is φ = 44795678848.

The previous prime is 56000006093. The next prime is 56000006113. The reversal of 56000006105 is 50160000065.

It can be written as a sum of positive squares in 4 ways, for example, as 28362938569 + 27637067536 = 168413^2 + 166244^2 .

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 56000006105 - 2¹⁰ = 56000005081 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 483242 + ... + 587811.

It is an arithmetic number, because the mean of its divisors is an integer number (8400812049).

Almost surely, 2^56000006105 is an apocalyptic number.

It is an amenable number.

56000006105 is a deficient number, since it is larger than the sum of its proper divisors (11206490287).

56000006105 is a wasteful number, since it uses less digits than its factorization.

56000006105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1081515.

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

The spelling of 56000006105 in words is "fifty-six billion, six thousand, one hundred five".