55055060611100 has 72 divisors (see below), whose sum is σ = 134824493336400. Its totient is φ = 19329676441600.

The previous prime is 55055060611099. The next prime is 55055060611163. The reversal of 55055060611100 is 111606055055.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 862900085 + ... + 862963884.

It is an arithmetic number, because the mean of its divisors is an integer number (1872562407450).

Almost surely, 2^{55055060611100} is an apocalyptic number.

55055060611100 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

55055060611100 is an abundant number, since it is smaller than the sum of its proper divisors (79769432725300).

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

55055060611100 is a wasteful number, since it uses less digits than its factorization.

55055060611100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1725864023 (or 1725864016 counting only the distinct ones).

The product of its (nonzero) digits is 22500, while the sum is 35.

Adding to 55055060611100 its reverse (111606055055), we get a palindrome (55166666666155).

The spelling of 55055060611100 in words is "fifty-five trillion, fifty-five billion, sixty million, six hundred eleven thousand, one hundred".