5636561105 has 8 divisors (see below), whose sum is σ = 7730140992. Its totient is φ = 3865070448.

The previous prime is 5636561053. The next prime is 5636561111. The reversal of 5636561105 is 5011656365.

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 5636561105 - 2⁶ = 5636561041 is a prime.

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, 80522267 + ... + 80522336.

It is an arithmetic number, because the mean of its divisors is an integer number (966267624).

Almost surely, 2^5636561105 is an apocalyptic number.

It is an amenable number.

5636561105 is a deficient number, since it is larger than the sum of its proper divisors (2093579887).

5636561105 is a wasteful number, since it uses less digits than its factorization.

5636561105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161044615.

The product of its (nonzero) digits is 81000, while the sum is 38.

The square root of 5636561105 is about 75077.0344712682. The cubic root of 5636561105 is about 1779.6642367359.

The spelling of 5636561105 in words is "five billion, six hundred thirty-six million, five hundred sixty-one thousand, one hundred five".