11255558 has 8 divisors (see below), whose sum is σ = 17038560. Its totient is φ = 5576040.

The previous prime is 11255549. The next prime is 11255561. The reversal of 11255558 is 85555211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×11255558³ (a number of 22 digits) contains 333 as substring.

It is a plaindrome in base 10.

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, 25598 + ... + 26033.

It is an arithmetic number, because the mean of its divisors is an integer number (2129820).

Almost surely, 2^11255558 is an apocalyptic number.

11255558 is a deficient number, since it is larger than the sum of its proper divisors (5783002).

11255558 is a wasteful number, since it uses less digits than its factorization.

11255558 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51742.

The product of its digits is 10000, while the sum is 32.

The square root of 11255558 is about 3354.9304016626. The cubic root of 11255558 is about 224.1071314714.

The spelling of 11255558 in words is "eleven million, two hundred fifty-five thousand, five hundred fifty-eight".