55106055606056 has 64 divisors (see below), whose sum is σ = 127256195404800. Its totient is φ = 21785047861248.

The previous prime is 55106055606047. The next prime is 55106055606061. The reversal of 55106055606056 is 65060655060155.

It is a junction number, because it is equal to n+sod(n) for n = 55106055605995 and 55106055606013.

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, 25253705 + ... + 27348888.

It is an arithmetic number, because the mean of its divisors is an integer number (1988378053200).

Almost surely, 2^{55106055606056} is an apocalyptic number.

55106055606056 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

55106055606056 is an abundant number, since it is smaller than the sum of its proper divisors (72150139798744).

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

55106055606056 is a wasteful number, since it uses less digits than its factorization.

55106055606056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52604058 (or 52604054 counting only the distinct ones).

The product of its (nonzero) digits is 4050000, while the sum is 50.

The spelling of 55106055606056 in words is "fifty-five trillion, one hundred six billion, fifty-five million, six hundred six thousand, fifty-six".