11055400 has 48 divisors (see below), whose sum is σ = 25935840. Its totient is φ = 4382400.

The previous prime is 11055391. The next prime is 11055419. The reversal of 11055400 is 455011.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 33235 + ... + 33565.

It is an arithmetic number, because the mean of its divisors is an integer number (540330).

Almost surely, 2^11055400 is an apocalyptic number.

11055400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11055400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12967920).

11055400 is an abundant number, since it is smaller than the sum of its proper divisors (14880440).

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

11055400 is a wasteful number, since it uses less digits than its factorization.

11055400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 514 (or 505 counting only the distinct ones).

The product of its (nonzero) digits is 100, while the sum is 16.

The square root of 11055400 is about 3324.9661652414. The cubic root of 11055400 is about 222.7707430960.

The spelling of 11055400 in words is "eleven million, fifty-five thousand, four hundred".