11055860 has 12 divisors (see below), whose sum is σ = 23217348. Its totient is φ = 4422336.

The previous prime is 11055851. The next prime is 11055887. The reversal of 11055860 is 6855011.

11055860 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 5654884 + 5400976 = 2378^2 + 2324^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 276377 + ... + 276416.

It is an arithmetic number, because the mean of its divisors is an integer number (1934779).

Almost surely, 2^11055860 is an apocalyptic number.

11055860 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11055860 is an abundant number, since it is smaller than the sum of its proper divisors (12161488).

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

11055860 is a wasteful number, since it uses less digits than its factorization.

11055860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 552802 (or 552800 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 26.

The square root of 11055860 is about 3325.0353381581. The cubic root of 11055860 is about 222.7738327813.

The spelling of 11055860 in words is "eleven million, fifty-five thousand, eight hundred sixty".