10550110055 has 4 divisors (see below), whose sum is σ = 12660132072. Its totient is φ = 8440088040.

The previous prime is 10550110027. The next prime is 10550110057. The reversal of 10550110055 is 55001105501.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 10550110055 - 2⁶ = 10550109991 is a prime.

It is a super-2 number, since 2×10550110055² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10550110055.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10550110057) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1055011001 + ... + 1055011010.

It is an arithmetic number, because the mean of its divisors is an integer number (3165033018).

Almost surely, 2^10550110055 is an apocalyptic number.

10550110055 is a deficient number, since it is larger than the sum of its proper divisors (2110022017).

10550110055 is an equidigital number, since it uses as much as digits as its factorization.

10550110055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2110022016.

The product of its (nonzero) digits is 625, while the sum is 23.

Adding to 10550110055 its reverse (55001105501), we get a palindrome (65551215556).

The spelling of 10550110055 in words is "ten billion, five hundred fifty million, one hundred ten thousand, fifty-five".