11053332 has 36 divisors (see below), whose sum is σ = 29585556. Its totient is φ = 3467520.

The previous prime is 11053291. The next prime is 11053337. The reversal of 11053332 is 23335011.

It can be written as a sum of positive squares in 2 ways, for example, as 8785296 + 2268036 = 2964^2 + 1506^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×11053332² = 244352296604448, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11053337) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8419 + ... + 9642.

It is an arithmetic number, because the mean of its divisors is an integer number (821821).

Almost surely, 2^11053332 is an apocalyptic number.

11053332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11053332 is an abundant number, since it is smaller than the sum of its proper divisors (18532224).

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

11053332 is a wasteful number, since it uses less digits than its factorization.

11053332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18088 (or 18083 counting only the distinct ones).

The product of its (nonzero) digits is 270, while the sum is 18.

The square root of 11053332 is about 3324.6551700891. The cubic root of 11053332 is about 222.7568518867.

Adding to 11053332 its reverse (23335011), we get a palindrome (34388343).

The spelling of 11053332 in words is "eleven million, fifty-three thousand, three hundred thirty-two".