5505551105601 has 16 divisors (see below), whose sum is σ = 7344487512000. Its totient is φ = 3668491461888.

The previous prime is 5505551105501. The next prime is 5505551105611. The reversal of 5505551105601 is 1065011555055.

It is not a de Polignac number, because 5505551105601 - 2¹⁷ = 5505550974529 is a prime.

It is a super-2 number, since 2×5505551105601² (a number of 26 digits) contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 5505551105601.

It is not an unprimeable number, because it can be changed into a prime (5505551105611) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 59345350 + ... + 59438048.

It is an arithmetic number, because the mean of its divisors is an integer number (459030469500).

Almost surely, 2^{5505551105601} is an apocalyptic number.

It is an amenable number.

5505551105601 is a deficient number, since it is larger than the sum of its proper divisors (1838936406399).

5505551105601 is a wasteful number, since it uses less digits than its factorization.

5505551105601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102608.

The product of its (nonzero) digits is 93750, while the sum is 39.

The spelling of 5505551105601 in words is "five trillion, five hundred five billion, five hundred fifty-one million, one hundred five thousand, six hundred one".