11552212 has 24 divisors (see below), whose sum is σ = 23851520. Its totient is φ = 4790880.

The previous prime is 11552161. The next prime is 11552213. The reversal of 11552212 is 21225511.

It is a self number, because there is not a number n which added to its sum of digits gives 11552212.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11552213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5787 + ... + 7522.

Almost surely, 2^11552212 is an apocalyptic number.

It is an amenable number.

11552212 is an abundant number, since it is smaller than the sum of its proper divisors (12299308).

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

11552212 is a wasteful number, since it uses less digits than its factorization.

11552212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13351 (or 13349 counting only the distinct ones).

The product of its digits is 200, while the sum is 19.

The square root of 11552212 is about 3398.8545129205. The cubic root of 11552212 is about 226.0589555645.

Adding to 11552212 its reverse (21225511), we get a palindrome (32777723).

The spelling of 11552212 in words is "eleven million, five hundred fifty-two thousand, two hundred twelve".