55550110110 has 64 divisors (see below), whose sum is σ = 147905429760. Its totient is φ = 13238439680.

The previous prime is 55550110097. The next prime is 55550110111. The reversal of 55550110110 is 1101105555.

55550110110 is a modest number, since divided by 110110 gives 55550 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55550110111) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1407087 + ... + 1446026.

It is an arithmetic number, because the mean of its divisors is an integer number (2311022340).

Almost surely, 2^55550110110 is an apocalyptic number.

55550110110 is an abundant number, since it is smaller than the sum of its proper divisors (92355319650).

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

55550110110 is a wasteful number, since it uses less digits than its factorization.

55550110110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2853193.

The product of its (nonzero) digits is 625, while the sum is 24.

Adding to 55550110110 its reverse (1101105555), we get a palindrome (56651215665).

The spelling of 55550110110 in words is "fifty-five billion, five hundred fifty million, one hundred ten thousand, one hundred ten".