55505506105110 has 64 divisors (see below), whose sum is σ = 133548730850304. Its totient is φ = 14764202323200.

The previous prime is 55505506105069. The next prime is 55505506105111. The reversal of 55505506105110 is 1150160550555.

It is a super-2 number, since 2×55505506105110² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55505506105111) 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, 65274897 + ... + 66119763.

It is an arithmetic number, because the mean of its divisors is an integer number (2086698919536).

Almost surely, 2^{55505506105110} is an apocalyptic number.

55505506105110 is an abundant number, since it is smaller than the sum of its proper divisors (78043224745194).

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

55505506105110 is a wasteful number, since it uses less digits than its factorization.

55505506105110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 850389.

The product of its (nonzero) digits is 93750, while the sum is 39.

Adding to 55505506105110 its reverse (1150160550555), we get a palindrome (56655666655665).

The spelling of 55505506105110 in words is "fifty-five trillion, five hundred five billion, five hundred six million, one hundred five thousand, one hundred ten".