55511100110 has 16 divisors (see below), whose sum is σ = 105797626416. Its totient is φ = 20898296448.

The previous prime is 55511100083. The next prime is 55511100121. The reversal of 55511100110 is 1100111555.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 163267772 + ... + 163268111.

It is an arithmetic number, because the mean of its divisors is an integer number (6612351651).

Almost surely, 2^55511100110 is an apocalyptic number.

55511100110 is a deficient number, since it is larger than the sum of its proper divisors (50286526306).

55511100110 is a wasteful number, since it uses less digits than its factorization.

55511100110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 326535907.

The product of its (nonzero) digits is 125, while the sum is 20.

Adding to 55511100110 its reverse (1100111555), we get a palindrome (56611211665).

The spelling of 55511100110 in words is "fifty-five billion, five hundred eleven million, one hundred thousand, one hundred ten".