55110605605 has 8 divisors (see below), whose sum is σ = 72144792864. Its totient is φ = 40080440400.

The previous prime is 55110605573. The next prime is 55110605609. The reversal of 55110605605 is 50650601155.

55110605605 = T₁₀₀₀₉₅ + T₁₀₀₀₉₆ + ... + T₁₀₀₁₀₅.

55110605605 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 55110605605 - 2⁵ = 55110605573 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55110605609) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 501005451 + ... + 501005560.

It is an arithmetic number, because the mean of its divisors is an integer number (9018099108).

Almost surely, 2^55110605605 is an apocalyptic number.

55110605605 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

55110605605 is a deficient number, since it is larger than the sum of its proper divisors (17034187259).

55110605605 is a wasteful number, since it uses less digits than its factorization.

55110605605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1002011027.

The product of its (nonzero) digits is 22500, while the sum is 34.

The spelling of 55110605605 in words is "fifty-five billion, one hundred ten million, six hundred five thousand, six hundred five".