55080165 has 48 divisors (see below), whose sum is σ = 103453632. Its totient is φ = 24950016.

The previous prime is 55080163. The next prime is 55080169. The reversal of 55080165 is 56108055.

It is a happy number.

55080165 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 55080165 - 2¹ = 55080163 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55080163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 100422 + ... + 100968.

It is an arithmetic number, because the mean of its divisors is an integer number (2155284).

Almost surely, 2^55080165 is an apocalyptic number.

It is an amenable number.

55080165 is a deficient number, since it is larger than the sum of its proper divisors (48373467).

55080165 is a wasteful number, since it uses less digits than its factorization.

55080165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 706 (or 699 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 30.

The square root of 55080165 is about 7421.6012423196. The cubic root of 55080165 is about 380.4799222496.

The spelling of 55080165 in words is "fifty-five million, eighty thousand, one hundred sixty-five".