56055061056 has 112 divisors (see below), whose sum is σ = 153209548800. Its totient is φ = 18068943360.

The previous prime is 56055061037. The next prime is 56055061081. The reversal of 56055061056 is 65016055065.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10990795 + ... + 10995893.

It is an arithmetic number, because the mean of its divisors is an integer number (1367942400).

Almost surely, 2^56055061056 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 56055061056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (76604774400).

56055061056 is an abundant number, since it is smaller than the sum of its proper divisors (97154487744).

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

56055061056 is a wasteful number, since it uses less digits than its factorization.

56055061056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6992 (or 6982 counting only the distinct ones).

The product of its (nonzero) digits is 135000, while the sum is 39.

The spelling of 56055061056 in words is "fifty-six billion, fifty-five million, sixty-one thousand, fifty-six".