11133552 has 40 divisors (see below), whose sum is σ = 28958464. Its totient is φ = 3685824.

The previous prime is 11133539. The next prime is 11133553. The reversal of 11133552 is 25533111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11133553) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7113 + ... + 8535.

Almost surely, 2^11133552 is an apocalyptic number.

11133552 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11133552 is an abundant number, since it is smaller than the sum of its proper divisors (17824912).

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

11133552 is a wasteful number, since it uses less digits than its factorization.

11133552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1597 (or 1591 counting only the distinct ones).

The product of its digits is 450, while the sum is 21.

The square root of 11133552 is about 3336.6977687528. The cubic root of 11133552 is about 223.2944423753.

Adding to 11133552 its reverse (25533111), we get a palindrome (36666663).

It can be divided in two parts, 11133 and 552, that multiplied together give a palindrome (6145416).

The spelling of 11133552 in words is "eleven million, one hundred thirty-three thousand, five hundred fifty-two".