55110106110550 has 24 divisors (see below), whose sum is σ = 102505177251000. Its totient is φ = 22043960748480.

The previous prime is 55110106110533. The next prime is 55110106110557. The reversal of 55110106110550 is 5501160101155.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55110106110557) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12627301 + ... + 16421599.

It is an arithmetic number, because the mean of its divisors is an integer number (4271049052125).

Almost surely, 2^{55110106110550} is an apocalyptic number.

55110106110550 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

55110106110550 is a deficient number, since it is larger than the sum of its proper divisors (47395071140450).

55110106110550 is a wasteful number, since it uses less digits than its factorization.

55110106110550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4084800 (or 4084795 counting only the distinct ones).

The product of its (nonzero) digits is 3750, while the sum is 31.

The spelling of 55110106110550 in words is "fifty-five trillion, one hundred ten billion, one hundred six million, one hundred ten thousand, five hundred fifty".