11051552 has 24 divisors (see below), whose sum is σ = 22509900. Its totient is φ = 5334784.

The previous prime is 11051549. The next prime is 11051561. The reversal of 11051552 is 25515011.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 10995856 + 55696 = 3316^2 + 236^2 .

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, 5027 + ... + 6882.

Almost surely, 2^11051552 is an apocalyptic number.

It is an amenable number.

11051552 is an abundant number, since it is smaller than the sum of its proper divisors (11458348).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11051552 is a wasteful number, since it uses less digits than its factorization.

11051552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11948 (or 11940 counting only the distinct ones).

The product of its (nonzero) digits is 250, while the sum is 20.

The square root of 11051552 is about 3324.3874623756. The cubic root of 11051552 is about 222.7448938490.

Adding to 11051552 its reverse (25515011), we get a palindrome (36566563).

The spelling of 11051552 in words is "eleven million, fifty-one thousand, five hundred fifty-two".