11201552 has 40 divisors (see below), whose sum is σ = 23064000. Its totient is φ = 5258880.

The previous prime is 11201551. The next prime is 11201573. The reversal of 11201552 is 25510211.

It is a self number, because there is not a number n which added to its sum of digits gives 11201552.

It is not an unprimeable number, because it can be changed into a prime (11201551) 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, 22199 + ... + 22697.

It is an arithmetic number, because the mean of its divisors is an integer number (576600).

Almost surely, 2^11201552 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11201552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11532000).

11201552 is an abundant number, since it is smaller than the sum of its proper divisors (11862448).

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

11201552 is a wasteful number, since it uses less digits than its factorization.

11201552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 591 (or 585 counting only the distinct ones).

The product of its (nonzero) digits is 100, while the sum is 17.

The square root of 11201552 is about 3346.8719724543. The cubic root of 11201552 is about 223.7481224939.

Adding to 11201552 its reverse (25510211), we get a palindrome (36711763).

The spelling of 11201552 in words is "eleven million, two hundred one thousand, five hundred fifty-two".