56100505605 has 8 divisors (see below), whose sum is σ = 89760808992. Its totient is φ = 29920269648.

The previous prime is 56100505589. The next prime is 56100505607. The reversal of 56100505605 is 50650500165.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 56100505605 - 2⁴ = 56100505589 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56100505607) 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, 1870016839 + ... + 1870016868.

It is an arithmetic number, because the mean of its divisors is an integer number (11220101124).

Almost surely, 2^56100505605 is an apocalyptic number.

It is an amenable number.

56100505605 is a deficient number, since it is larger than the sum of its proper divisors (33660303387).

56100505605 is a wasteful number, since it uses less digits than its factorization.

56100505605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3740033715.

The product of its (nonzero) digits is 22500, while the sum is 33.

The spelling of 56100505605 in words is "fifty-six billion, one hundred million, five hundred five thousand, six hundred five".