55064173 has 8 divisors (see below), whose sum is σ = 58476600. Its totient is φ = 51671040.

The previous prime is 55064161. The next prime is 55064179. The reversal of 55064173 is 37146055.

55064173 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 33143049 + 21921124 = 5757^2 + 4682^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 55064173 - 2¹³ = 55055981 is a prime.

It is a congruent 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 7 ways as a sum of consecutive naturals, for example, 1293 + ... + 10573.

It is an arithmetic number, because the mean of its divisors is an integer number (7309575).

Almost surely, 2^55064173 is an apocalyptic number.

It is an amenable number.

55064173 is a deficient number, since it is larger than the sum of its proper divisors (3412427).

55064173 is a wasteful number, since it uses less digits than its factorization.

55064173 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9647.

The product of its (nonzero) digits is 12600, while the sum is 31.

The square root of 55064173 is about 7420.5237685759. The cubic root of 55064173 is about 380.4430957811.

The spelling of 55064173 in words is "fifty-five million, sixty-four thousand, one hundred seventy-three".