11552066 has 8 divisors (see below), whose sum is σ = 17796540. Its totient is φ = 5619888.

The previous prime is 11552053. The next prime is 11552071. The reversal of 11552066 is 66025511.

It can be written as a sum of positive squares in 2 ways, for example, as 10374841 + 1177225 = 3221^2 + 1085^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 77981 + ... + 78128.

Almost surely, 2^11552066 is an apocalyptic number.

11552066 is a deficient number, since it is larger than the sum of its proper divisors (6244474).

11552066 is a wasteful number, since it uses less digits than its factorization.

11552066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156148.

The product of its (nonzero) digits is 1800, while the sum is 26.

The square root of 11552066 is about 3398.8330350283. The cubic root of 11552066 is about 226.0580032289.

Adding to 11552066 its reverse (66025511), we get a palindrome (77577577).

The spelling of 11552066 in words is "eleven million, five hundred fifty-two thousand, sixty-six".