11540552 has 16 divisors (see below), whose sum is σ = 22911660. Its totient is φ = 5430784.

The previous prime is 11540537. The next prime is 11540561. The reversal of 11540552 is 25504511.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 11519236 + 21316 = 3394^2 + 146^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42293 + ... + 42564.

Almost surely, 2^11540552 is an apocalyptic number.

It is an amenable number.

11540552 is a deficient number, since it is larger than the sum of its proper divisors (11371108).

11540552 is a wasteful number, since it uses less digits than its factorization.

11540552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84880 (or 84876 counting only the distinct ones).

The product of its (nonzero) digits is 1000, while the sum is 23.

The square root of 11540552 is about 3397.1387961047. The cubic root of 11540552 is about 225.9828738948.

The spelling of 11540552 in words is "eleven million, five hundred forty thousand, five hundred fifty-two".