55101010011101 has 16 divisors (see below), whose sum is σ = 60124305667200. Its totient is φ = 50297430955968.

The previous prime is 55101010011059. The next prime is 55101010011149. The reversal of 55101010011101 is 10111001010155.

It is a cyclic number.

It is not a de Polignac number, because 55101010011101 - 2¹⁸ = 55101009748957 is a prime.

It is a super-2 number, since 2×55101010011101² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 55101010011101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55101010011181) 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, 102402950 + ... + 102939623.

It is an arithmetic number, because the mean of its divisors is an integer number (3757769104200).

Almost surely, 2^{55101010011101} is an apocalyptic number.

It is an amenable number.

55101010011101 is a deficient number, since it is larger than the sum of its proper divisors (5023295656099).

55101010011101 is a wasteful number, since it uses less digits than its factorization.

55101010011101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 205343108.

The product of its (nonzero) digits is 25, while the sum is 17.

Adding to 55101010011101 its reverse (10111001010155), we get a palindrome (65212011021256).

The spelling of 55101010011101 in words is "fifty-five trillion, one hundred one billion, ten million, eleven thousand, one hundred one".