56005105610060 has 48 divisors (see below), whose sum is σ = 118374424128576. Its totient is φ = 22257031863552.

The previous prime is 56005105610029. The next prime is 56005105610099. The reversal of 56005105610060 is 6001650150065.

It is a self number, because there is not a number n which added to its sum of digits gives 56005105610060.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12310619 + ... + 16234578.

It is an arithmetic number, because the mean of its divisors is an integer number (2466133836012).

Almost surely, 2^{56005105610060} is an apocalyptic number.

It is an amenable number.

56005105610060 is an abundant number, since it is smaller than the sum of its proper divisors (62369318518516).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

56005105610060 is a wasteful number, since it uses less digits than its factorization.

56005105610060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28545842 (or 28545840 counting only the distinct ones).

The product of its (nonzero) digits is 27000, while the sum is 35.

The spelling of 56005105610060 in words is "fifty-six trillion, five billion, one hundred five million, six hundred ten thousand, sixty".