1105505804 has 48 divisors (see below), whose sum is σ = 2203918080. Its totient is φ = 480997440.

The previous prime is 1105505789. The next prime is 1105505809. The reversal of 1105505804 is 4085055011.

It is not an unprimeable number, because it can be changed into a prime (1105505809) 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, 205817 + ... + 211119.

It is an arithmetic number, because the mean of its divisors is an integer number (45914960).

Almost surely, 2^1105505804 is an apocalyptic number.

It is an amenable number.

1105505804 is a deficient number, since it is larger than the sum of its proper divisors (1098412276).

1105505804 is a wasteful number, since it uses less digits than its factorization.

1105505804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5550 (or 5548 counting only the distinct ones).

The product of its (nonzero) digits is 4000, while the sum is 29.

The square root of 1105505804 is about 33249.1474176407. The cubic root of 1105505804 is about 1033.9995323412. Note that the first 3 decimals are identical.

The spelling of 1105505804 in words is "one billion, one hundred five million, five hundred five thousand, eight hundred four".