55111010110 has 32 divisors (see below), whose sum is σ = 108335247552. Its totient is φ = 20062076160.

The previous prime is 55111010081. The next prime is 55111010113. The reversal of 55111010110 is 1101011155.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55111010113) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2976199 + ... + 2994658.

It is an arithmetic number, because the mean of its divisors is an integer number (3385476486).

Almost surely, 2^55111010110 is an apocalyptic number.

55111010110 is a deficient number, since it is larger than the sum of its proper divisors (53224237442).

55111010110 is a wasteful number, since it uses less digits than its factorization.

55111010110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5970948.

The product of its (nonzero) digits is 25, while the sum is 16.

Adding to 55111010110 its reverse (1101011155), we get a palindrome (56212021265).

The spelling of 55111010110 in words is "fifty-five billion, one hundred eleven million, ten thousand, one hundred ten".