55511001101106 has 96 divisors (see below), whose sum is σ = 123684486831360. Its totient is φ = 17987716611072.

The previous prime is 55511001101051. The next prime is 55511001101107. The reversal of 55511001101106 is 60110110011555.

55511001101106 is a `hidden beast` number, since 5 + 551 + 1 + 0 + 0 + 1 + 1 + 0 + 1 + 106 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 55511001101106.

It is not an unprimeable number, because it can be changed into a prime (55511001101107) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 33779010 + ... + 35384226.

It is an arithmetic number, because the mean of its divisors is an integer number (1288380071160).

Almost surely, 2^{55511001101106} is an apocalyptic number.

55511001101106 is an abundant number, since it is smaller than the sum of its proper divisors (68173485730254).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

55511001101106 is a wasteful number, since it uses less digits than its factorization.

55511001101106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1605680 (or 1605677 counting only the distinct ones).

The product of its (nonzero) digits is 750, while the sum is 27.

The spelling of 55511001101106 in words is "fifty-five trillion, five hundred eleven billion, one million, one hundred one thousand, one hundred six".