55610101056 has 112 divisors (see below), whose sum is σ = 155659328000. Its totient is φ = 17472609792.

The previous prime is 55610101049. The next prime is 55610101073. The reversal of 55610101056 is 65010101655.

55610101056 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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, 687651 + ... + 764253.

Almost surely, 2^55610101056 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 55610101056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (77829664000).

55610101056 is an abundant number, since it is smaller than the sum of its proper divisors (100049226944).

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

55610101056 is a wasteful number, since it uses less digits than its factorization.

55610101056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76836 (or 76826 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 30.

The spelling of 55610101056 in words is "fifty-five billion, six hundred ten million, one hundred one thousand, fifty-six".