11049522 has 64 divisors (see below), whose sum is σ = 26127360. Its totient is φ = 3080000.

The previous prime is 11049497. The next prime is 11049529. The reversal of 11049522 is 22594011.

It is a junction number, because it is equal to n+sod(n) for n = 11049492 and 11049501.

It is not an unprimeable number, because it can be changed into a prime (11049529) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 43897 + ... + 44147.

It is an arithmetic number, because the mean of its divisors is an integer number (408240).

Almost surely, 2^11049522 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11049522, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13063680).

11049522 is an abundant number, since it is smaller than the sum of its proper divisors (15077838).

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

11049522 is a wasteful number, since it uses less digits than its factorization.

11049522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 319.

The product of its (nonzero) digits is 720, while the sum is 24.

The square root of 11049522 is about 3324.0821289493. The cubic root of 11049522 is about 222.7312547444.

The spelling of 11049522 in words is "eleven million, forty-nine thousand, five hundred twenty-two".