55166241911 has 32 divisors (see below), whose sum is σ = 63785981952. Its totient is φ = 47220132960.

The previous prime is 55166241863. The next prime is 55166241919. The reversal of 55166241911 is 11914266155.

It is not a de Polignac number, because 55166241911 - 2¹⁰ = 55166240887 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55166241919) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5938076 + ... + 5947358.

It is an arithmetic number, because the mean of its divisors is an integer number (1993311936).

Almost surely, 2^55166241911 is an apocalyptic number.

55166241911 is a deficient number, since it is larger than the sum of its proper divisors (8619740041).

55166241911 is a wasteful number, since it uses less digits than its factorization.

55166241911 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9683.

The product of its digits is 64800, while the sum is 41.

The spelling of 55166241911 in words is "fifty-five billion, one hundred sixty-six million, two hundred forty-one thousand, nine hundred eleven".