5664556432173 has 16 divisors (see below), whose sum is σ = 7558634499840. Its totient is φ = 3773425818624.

The previous prime is 5664556432153. The next prime is 5664556432177. The reversal of 5664556432173 is 3712346554665.

5664556432173 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 5664556432173 - 2⁶ = 5664556432109 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5664556432177) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19761765 + ... + 20046357.

It is an arithmetic number, because the mean of its divisors is an integer number (472414656240).

Almost surely, 2^{5664556432173} is an apocalyptic number.

It is an amenable number.

5664556432173 is a deficient number, since it is larger than the sum of its proper divisors (1894078067667).

5664556432173 is a wasteful number, since it uses less digits than its factorization.

5664556432173 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 289748.

The product of its digits is 54432000, while the sum is 57.

The spelling of 5664556432173 in words is "five trillion, six hundred sixty-four billion, five hundred fifty-six million, four hundred thirty-two thousand, one hundred seventy-three".