11050550 has 24 divisors (see below), whose sum is σ = 23491056. Its totient is φ = 3788640.

The previous prime is 11050547. The next prime is 11050579. The reversal of 11050550 is 5505011.

11050550 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×11050550² = 244229310605000, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15437 + ... + 16136.

It is an arithmetic number, because the mean of its divisors is an integer number (978794).

Almost surely, 2^11050550 is an apocalyptic number.

11050550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11050550 is an abundant number, since it is smaller than the sum of its proper divisors (12440506).

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

11050550 is a wasteful number, since it uses less digits than its factorization.

11050550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31592 (or 31587 counting only the distinct ones).

The product of its (nonzero) digits is 125, while the sum is 17.

The square root of 11050550 is about 3324.2367545047. The cubic root of 11050550 is about 222.7381618495.

Adding to 11050550 its reverse (5505011), we get a palindrome (16555561).

The spelling of 11050550 in words is "eleven million, fifty thousand, five hundred fifty".