11053602 has 48 divisors (see below), whose sum is σ = 28122432. Its totient is φ = 3071520.

The previous prime is 11053583. The next prime is 11053607. The reversal of 11053602 is 20635011.

11053602 is a `hidden beast` number, since 1 + 10 + 53 + 602 = 666.

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

It is not an unprimeable number, because it can be changed into a prime (11053607) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3477 + ... + 5847.

It is an arithmetic number, because the mean of its divisors is an integer number (585884).

Almost surely, 2^11053602 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11053602, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14061216).

11053602 is an abundant number, since it is smaller than the sum of its proper divisors (17068830).

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

11053602 is a wasteful number, since it uses less digits than its factorization.

11053602 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2423 (or 2420 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 18.

The square root of 11053602 is about 3324.6957755560. The cubic root of 11053602 is about 222.7586656342.

Adding to 11053602 its reverse (20635011), we get a palindrome (31688613).

The spelling of 11053602 in words is "eleven million, fifty-three thousand, six hundred two".