56061011051080 has 256 divisors, whose sum is σ = 148888000396800. Its totient is φ = 18596170874880.

The previous prime is 56061011051077. The next prime is 56061011051167. The reversal of 56061011051080 is 8015011016065.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1924034272 + ... + 1924063408.

It is an arithmetic number, because the mean of its divisors is an integer number (581593751550).

Almost surely, 2^{56061011051080} 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 56061011051080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (74444000198400).

56061011051080 is an abundant number, since it is smaller than the sum of its proper divisors (92826989345720).

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

56061011051080 is a wasteful number, since it uses less digits than its factorization.

56061011051080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30232 (or 30228 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 34.

The spelling of 56061011051080 in words is "fifty-six trillion, sixty-one billion, eleven million, fifty-one thousand, eighty".