55064171 has 4 divisors (see below), whose sum is σ = 55402152. Its totient is φ = 54726192.

The previous prime is 55064161. The next prime is 55064179. The reversal of 55064171 is 17146055.

55064171 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 55064171 - 2¹⁰ = 55063147 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55064179) 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 3 ways as a sum of consecutive naturals, for example, 168746 + ... + 169071.

It is an arithmetic number, because the mean of its divisors is an integer number (13850538).

Almost surely, 2^55064171 is an apocalyptic number.

55064171 is a deficient number, since it is larger than the sum of its proper divisors (337981).

55064171 is a wasteful number, since it uses less digits than its factorization.

55064171 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 337980.

The product of its (nonzero) digits is 4200, while the sum is 29.

The square root of 55064171 is about 7420.5236338145. The cubic root of 55064171 is about 380.4430911751.

The spelling of 55064171 in words is "fifty-five million, sixty-four thousand, one hundred seventy-one".