11552768 has 24 divisors (see below), whose sum is σ = 23103990. Its totient is φ = 5775360.

The previous prime is 11552719. The next prime is 11552771. The reversal of 11552768 is 86725511.

It can be written as a sum of positive squares in only one way, i.e., 6390784 + 5161984 = 2528^2 + 2272^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 773 + ... + 4868.

Almost surely, 2^11552768 is an apocalyptic number.

It is an amenable number.

11552768 is a deficient number, since it is larger than the sum of its proper divisors (11551222).

11552768 is an frugal number, since it uses more digits than its factorization.

11552768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5663 (or 5643 counting only the distinct ones).

The product of its digits is 16800, while the sum is 35.

The square root of 11552768 is about 3398.9363041987. The cubic root of 11552768 is about 226.0625821935.

The spelling of 11552768 in words is "eleven million, five hundred fifty-two thousand, seven hundred sixty-eight".