56101105606056 has 64 divisors (see below), whose sum is σ = 160290892761600. Its totient is φ = 16028685355968.

The previous prime is 56101105605997. The next prime is 56101105606069. The reversal of 56101105606056 is 65060650110165.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a junction number, because it is equal to n+sod(n) for n = 56101105605999 and 56101105606017.

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, 11531775 + ... + 15658353.

It is an arithmetic number, because the mean of its divisors is an integer number (2504545199400).

Almost surely, 2^{56101105606056} is an apocalyptic number.

56101105606056 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

56101105606056 is an abundant number, since it is smaller than the sum of its proper divisors (104189787155544).

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

56101105606056 is a wasteful number, since it uses less digits than its factorization.

56101105606056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4207518 (or 4207514 counting only the distinct ones).

The product of its (nonzero) digits is 162000, while the sum is 42.

The spelling of 56101105606056 in words is "fifty-six trillion, one hundred one billion, one hundred five million, six hundred six thousand, fifty-six".