55110605808 has 40 divisors (see below), whose sum is σ = 148559027328. Its totient is φ = 17571497152.

The previous prime is 55110605801. The next prime is 55110605839. The reversal of 55110605808 is 80850601155.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55110605801) by changing a digit.

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, 24958410 + ... + 24960617.

Almost surely, 2^55110605808 is an apocalyptic number.

It is an amenable number.

55110605808 is an abundant number, since it is smaller than the sum of its proper divisors (93448421520).

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

55110605808 is a wasteful number, since it uses less digits than its factorization.

55110605808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49919061 (or 49919055 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 39.

The spelling of 55110605808 in words is "fifty-five billion, one hundred ten million, six hundred five thousand, eight hundred eight".