55165355234769 has 16 divisors (see below), whose sum is σ = 79369270872192. Its totient is φ = 33880420025088.

The previous prime is 55165355234767. The next prime is 55165355234809. The reversal of 55165355234769 is 96743255356155.

55165355234769 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 55165355234769 - 2¹ = 55165355234767 is a prime.

It is a super-2 number, since 2×55165355234769² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (55165355234767) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1406040312 + ... + 1406079545.

It is an arithmetic number, because the mean of its divisors is an integer number (4960579429512).

Almost surely, 2^{55165355234769} is an apocalyptic number.

It is an amenable number.

55165355234769 is a deficient number, since it is larger than the sum of its proper divisors (24203915637423).

55165355234769 is a wasteful number, since it uses less digits than its factorization.

55165355234769 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2812120376.

The product of its digits is 510300000, while the sum is 66.

The spelling of 55165355234769 in words is "fifty-five trillion, one hundred sixty-five billion, three hundred fifty-five million, two hundred thirty-four thousand, seven hundred sixty-nine".