11052489 has 32 divisors (see below), whose sum is σ = 17971200. Its totient is φ = 6028176.

The previous prime is 11052487. The next prime is 11052497. The reversal of 11052489 is 98425011.

It is a happy number.

It is not a de Polignac number, because 11052489 - 2¹ = 11052487 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11052487) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 23434 + ... + 23900.

It is an arithmetic number, because the mean of its divisors is an integer number (561600).

Almost surely, 2^11052489 is an apocalyptic number.

It is an amenable number.

11052489 is a deficient number, since it is larger than the sum of its proper divisors (6918711).

11052489 is an equidigital number, since it uses as much as digits as its factorization.

11052489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 514 (or 500 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 30.

The square root of 11052489 is about 3324.5283876063. The cubic root of 11052489 is about 222.7511887738.

The spelling of 11052489 in words is "eleven million, fifty-two thousand, four hundred eighty-nine".