2004553173 has 32 divisors (see below), whose sum is σ = 3085804800. Its totient is φ = 1133798400.

The previous prime is 2004553139. The next prime is 2004553183. The reversal of 2004553173 is 3713554002.

It is not a de Polignac number, because 2004553173 - 2⁹ = 2004552661 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2004553173.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2004553183) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1053523 + ... + 1055423.

It is an arithmetic number, because the mean of its divisors is an integer number (96431400).

Almost surely, 2^2004553173 is an apocalyptic number.

It is an amenable number.

2004553173 is a deficient number, since it is larger than the sum of its proper divisors (1081251627).

2004553173 is a wasteful number, since it uses less digits than its factorization.

2004553173 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2397.

The product of its (nonzero) digits is 12600, while the sum is 30.

The square root of 2004553173 is about 44772.2366316448. The cubic root of 2004553173 is about 1260.8764316759.

The spelling of 2004553173 in words is "two billion, four million, five hundred fifty-three thousand, one hundred seventy-three".