55506111110 has 8 divisors (see below), whose sum is σ = 99911000016. Its totient is φ = 22202444440.

The previous prime is 55506111109. The next prime is 55506111131. The reversal of 55506111110 is 1111160555.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 55506111110.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2775305546 + ... + 2775305565.

It is an arithmetic number, because the mean of its divisors is an integer number (12488875002).

Almost surely, 2^55506111110 is an apocalyptic number.

55506111110 is a deficient number, since it is larger than the sum of its proper divisors (44404888906).

55506111110 is a wasteful number, since it uses less digits than its factorization.

55506111110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5550611118.

The product of its (nonzero) digits is 750, while the sum is 26.

Adding to 55506111110 its reverse (1111160555), we get a palindrome (56617271665).

The spelling of 55506111110 in words is "fifty-five billion, five hundred six million, one hundred eleven thousand, one hundred ten".