55106515101 has 32 divisors (see below), whose sum is σ = 82498411008. Its totient is φ = 32425323840.

The previous prime is 55106515007. The next prime is 55106515141. The reversal of 55106515101 is 10151560155.

55106515101 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 55106515101 - 2⁷ = 55106514973 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55106515141) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 521886 + ... + 618528.

It is an arithmetic number, because the mean of its divisors is an integer number (2578075344).

Almost surely, 2^55106515101 is an apocalyptic number.

It is an amenable number.

55106515101 is a deficient number, since it is larger than the sum of its proper divisors (27391895907).

55106515101 is a wasteful number, since it uses less digits than its factorization.

55106515101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97161.

The product of its (nonzero) digits is 3750, while the sum is 30.

The spelling of 55106515101 in words is "fifty-five billion, one hundred six million, five hundred fifteen thousand, one hundred one".