55011060111056 has 60 divisors (see below), whose sum is σ = 125731659935520. Its totient is φ = 23244109882560.

The previous prime is 55011060111031. The next prime is 55011060111193. The reversal of 55011060111056 is 65011106011055.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 494079326 + ... + 494190653.

It is an arithmetic number, because the mean of its divisors is an integer number (2095527665592).

Almost surely, 2^{55011060111056} is an apocalyptic number.

55011060111056 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

55011060111056 is an abundant number, since it is smaller than the sum of its proper divisors (70720599824464).

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

55011060111056 is a wasteful number, since it uses less digits than its factorization.

55011060111056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 988270072 (or 988270059 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 32.

The spelling of 55011060111056 in words is "fifty-five trillion, eleven billion, sixty million, one hundred eleven thousand, fifty-six".