11052550 has 24 divisors (see below), whose sum is σ = 21768696. Its totient is φ = 4160640.

The previous prime is 11052497. The next prime is 11052553. The reversal of 11052550 is 5525011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11052553) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5652 + ... + 7351.

It is an arithmetic number, because the mean of its divisors is an integer number (907029).

Almost surely, 2^11052550 is an apocalyptic number.

11052550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11052550 is a deficient number, since it is larger than the sum of its proper divisors (10716146).

11052550 is a wasteful number, since it uses less digits than its factorization.

11052550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13032 (or 13027 counting only the distinct ones).

The product of its (nonzero) digits is 250, while the sum is 19.

The square root of 11052550 is about 3324.5375618272. The cubic root of 11052550 is about 222.7515985698.

Adding to 11052550 its reverse (5525011), we get a palindrome (16577561).

It can be divided in two parts, 1105 and 2550, that added together give a triangular number (3655 = T₈₅).

The spelling of 11052550 in words is "eleven million, fifty-two thousand, five hundred fifty".