2755664223 has 16 divisors (see below), whose sum is σ = 3965808000. Its totient is φ = 1691954784.

The previous prime is 2755664209. The next prime is 2755664231. The reversal of 2755664223 is 3224665572.

It is a happy number.

It is not a de Polignac number, because 2755664223 - 2¹³ = 2755656031 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2755664273) 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 15 ways as a sum of consecutive naturals, for example, 62473 + ... + 97026.

It is an arithmetic number, because the mean of its divisors is an integer number (247863000).

Almost surely, 2^2755664223 is an apocalyptic number.

2755664223 is a deficient number, since it is larger than the sum of its proper divisors (1210143777).

2755664223 is a wasteful number, since it uses less digits than its factorization.

2755664223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159958.

The product of its digits is 604800, while the sum is 42.

The square root of 2755664223 is about 52494.4208749844. The cubic root of 2755664223 is about 1401.9809072202.

The spelling of 2755664223 in words is "two billion, seven hundred fifty-five million, six hundred sixty-four thousand, two hundred twenty-three".