1105506056 has 32 divisors (see below), whose sum is σ = 2197649880. Its totient is φ = 519552000.

The previous prime is 1105506053. The next prime is 1105506119. The reversal of 1105506056 is 6506055011.

It can be written as a sum of positive squares in 4 ways, for example, as 1099983556 + 5522500 = 33166^2 + 2350^2 .

It is not an unprimeable number, because it can be changed into a prime (1105506053) 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 7 ways as a sum of consecutive naturals, for example, 106706 + ... + 116606.

Almost surely, 2^1105506056 is an apocalyptic number.

It is an amenable number.

1105506056 is a deficient number, since it is larger than the sum of its proper divisors (1092143824).

1105506056 is a wasteful number, since it uses less digits than its factorization.

1105506056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10745 (or 10741 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 29.

The square root of 1105506056 is about 33249.1512072113. The cubic root of 1105506056 is about 1033.9996109079. Note that the first 3 decimals are identical.

The spelling of 1105506056 in words is "one billion, one hundred five million, five hundred six thousand, fifty-six".