11055612 has 24 divisors (see below), whose sum is σ = 26686800. Its totient is φ = 3558016.

The previous prime is 11055599. The next prime is 11055647. The reversal of 11055612 is 21655011.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15537 + ... + 16232.

It is an arithmetic number, because the mean of its divisors is an integer number (1111950).

Almost surely, 2^11055612 is an apocalyptic number.

11055612 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11055612 is an abundant number, since it is smaller than the sum of its proper divisors (15631188).

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

11055612 is a wasteful number, since it uses less digits than its factorization.

11055612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31805 (or 31803 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 21.

The square root of 11055612 is about 3324.9980451122. The cubic root of 11055612 is about 222.7721670486.

It can be divided in two parts, 1105561 and 2, that multiplied together give a palindrome (2211122).

The spelling of 11055612 in words is "eleven million, fifty-five thousand, six hundred twelve".