2004105550 has 24 divisors (see below), whose sum is σ = 3772555416. Its totient is φ = 791982240.

The previous prime is 2004105547. The next prime is 2004105563. The reversal of 2004105550 is 555014002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 237309 + ... + 245608.

It is an arithmetic number, because the mean of its divisors is an integer number (157189809).

Almost surely, 2^2004105550 is an apocalyptic number.

2004105550 is a deficient number, since it is larger than the sum of its proper divisors (1768449866).

2004105550 is a wasteful number, since it uses less digits than its factorization.

2004105550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 483012 (or 483007 counting only the distinct ones).

The product of its (nonzero) digits is 1000, while the sum is 22.

The square root of 2004105550 is about 44767.2374622335. The cubic root of 2004105550 is about 1260.7825721375.

Adding to 2004105550 its reverse (555014002), we get a palindrome (2559119552).

The spelling of 2004105550 in words is "two billion, four million, one hundred five thousand, five hundred fifty".