5550111055601 has 8 divisors (see below), whose sum is σ = 6446967409344. Its totient is φ = 4679250538320.

The previous prime is 5550111055597. The next prime is 5550111055607. The reversal of 5550111055601 is 1065501110555.

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 5550111055601 - 2² = 5550111055597 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5550111055607) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6498958655 + ... + 6498959508.

It is an arithmetic number, because the mean of its divisors is an integer number (805870926168).

Almost surely, 2^{5550111055601} is an apocalyptic number.

It is an amenable number.

5550111055601 is a deficient number, since it is larger than the sum of its proper divisors (896856353743).

5550111055601 is a wasteful number, since it uses less digits than its factorization.

5550111055601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12997918231.

The product of its (nonzero) digits is 18750, while the sum is 35.

The spelling of 5550111055601 in words is "five trillion, five hundred fifty billion, one hundred eleven million, fifty-five thousand, six hundred one".