11052840 has 32 divisors (see below), whose sum is σ = 33158880. Its totient is φ = 2947392.

The previous prime is 11052829. The next prime is 11052841. The reversal of 11052840 is 4825011.

It is not an unprimeable number, because it can be changed into a prime (11052841) 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, 45934 + ... + 46173.

It is an arithmetic number, because the mean of its divisors is an integer number (1036215).

Almost surely, 2^11052840 is an apocalyptic number.

11052840 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11052840 is an abundant number, since it is smaller than the sum of its proper divisors (22106040).

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

11052840 is a wasteful number, since it uses less digits than its factorization.

11052840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92121 (or 92117 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 21.

The square root of 11052840 is about 3324.5811766296. The cubic root of 11052840 is about 222.7535467597.

Adding to 11052840 its reverse (4825011), we get a palindrome (15877851).

The spelling of 11052840 in words is "eleven million, fifty-two thousand, eight hundred forty".