55601110005505 has 8 divisors (see below), whose sum is σ = 67717172783232. Its totient is φ = 43816994153328.

The previous prime is 55601110005491. The next prime is 55601110005533. The reversal of 55601110005505 is 50550001110655.

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 55601110005505 - 2⁵ = 55601110005473 is a prime.

It is a super-2 number, since 2×55601110005505² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

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, 82986731017 + ... + 82986731686.

It is an arithmetic number, because the mean of its divisors is an integer number (8464646597904).

Almost surely, 2^{55601110005505} is an apocalyptic number.

It is an amenable number.

55601110005505 is a deficient number, since it is larger than the sum of its proper divisors (12116062777727).

55601110005505 is a wasteful number, since it uses less digits than its factorization.

55601110005505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165973462775.

The product of its (nonzero) digits is 18750, while the sum is 34.

The spelling of 55601110005505 in words is "fifty-five trillion, six hundred one billion, one hundred ten million, five thousand, five hundred five".