55105060110001 has 16 divisors (see below), whose sum is σ = 63596520576000. Its totient is φ = 47220416456400.

The previous prime is 55105060109971. The next prime is 55105060110049. The reversal of 55105060110001 is 10001106050155.

It is not a de Polignac number, because 55105060110001 - 2⁵ = 55105060109969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55105060110301) 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, 662422165 + ... + 662505346.

It is an arithmetic number, because the mean of its divisors is an integer number (3974782536000).

Almost surely, 2^{55105060110001} is an apocalyptic number.

It is an amenable number.

55105060110001 is a deficient number, since it is larger than the sum of its proper divisors (8491460465999).

55105060110001 is a wasteful number, since it uses less digits than its factorization.

55105060110001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1324927740.

The product of its (nonzero) digits is 750, while the sum is 25.

Adding to 55105060110001 its reverse (10001106050155), we get a palindrome (65106166160156).

The spelling of 55105060110001 in words is "fifty-five trillion, one hundred five billion, sixty million, one hundred ten thousand, one".