11053646 has 4 divisors (see below), whose sum is σ = 16580472. Its totient is φ = 5526822.

The previous prime is 11053643. The next prime is 11053661. The reversal of 11053646 is 64635011.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11053643) 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 as a sum of consecutive naturals, namely, 2763410 + ... + 2763413.

It is an arithmetic number, because the mean of its divisors is an integer number (4145118).

Almost surely, 2^11053646 is an apocalyptic number.

11053646 is a deficient number, since it is larger than the sum of its proper divisors (5526826).

11053646 is an equidigital number, since it uses as much as digits as its factorization.

11053646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5526825.

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 11053646 is about 3324.7023926962. The cubic root of 11053646 is about 222.7589612051.

Adding to 11053646 its reverse (64635011), we get a palindrome (75688657).

The spelling of 11053646 in words is "eleven million, fifty-three thousand, six hundred forty-six".