55056060106109 has 8 divisors (see below), whose sum is σ = 55130922362880. Its totient is φ = 54981238310416.

The previous prime is 55056060106001. The next prime is 55056060106121. The reversal of 55056060106109 is 90160106065055.

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

It is a cyclic number.

It is not a de Polignac number, because 55056060106109 - 2⁸ = 55056060105853 is a prime.

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 55056060106109.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55056060106189) 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, 7391489 + ... + 12835350.

It is an arithmetic number, because the mean of its divisors is an integer number (6891365295360).

Almost surely, 2^{55056060106109} is an apocalyptic number.

It is an amenable number.

55056060106109 is a deficient number, since it is larger than the sum of its proper divisors (74862256771).

55056060106109 is a wasteful number, since it uses less digits than its factorization.

55056060106109 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20230539.

The product of its (nonzero) digits is 243000, while the sum is 44.

The spelling of 55056060106109 in words is "fifty-five trillion, fifty-six billion, sixty million, one hundred six thousand, one hundred nine".