11040550 has 12 divisors (see below), whose sum is σ = 20535516. Its totient is φ = 4416200.

The previous prime is 11040527. The next prime is 11040559. The reversal of 11040550 is 5504011.

It is a happy number.

11040550 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11040559) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 110356 + ... + 110455.

It is an arithmetic number, because the mean of its divisors is an integer number (1711293).

Almost surely, 2^11040550 is an apocalyptic number.

11040550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11040550 is a deficient number, since it is larger than the sum of its proper divisors (9494966).

11040550 is a wasteful number, since it uses less digits than its factorization.

11040550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 220823 (or 220818 counting only the distinct ones).

The product of its (nonzero) digits is 100, while the sum is 16.

The square root of 11040550 is about 3322.7323094104. The cubic root of 11040550 is about 222.6709539176.

Adding to 11040550 its reverse (5504011), we get a palindrome (16544561).

The spelling of 11040550 in words is "eleven million, forty thousand, five hundred fifty".