11104554 has 8 divisors (see below), whose sum is σ = 22209120. Its totient is φ = 3701516.

The previous prime is 11104537. The next prime is 11104559. The reversal of 11104554 is 45540111.

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

11104554 is an admirable number.

It is a super-2 number, since 2×11104554² = 246622239077832, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 11104554.

It is not an unprimeable number, because it can be changed into a prime (11104559) 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 in 3 ways as a sum of consecutive naturals, for example, 925374 + ... + 925385.

It is an arithmetic number, because the mean of its divisors is an integer number (2776140).

Almost surely, 2^11104554 is an apocalyptic number.

11104554 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

11104554 is a wasteful number, since it uses less digits than its factorization.

11104554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1850764.

The product of its (nonzero) digits is 400, while the sum is 21.

The square root of 11104554 is about 3332.3496215133. The cubic root of 11104554 is about 223.1004125941.

Adding to 11104554 its reverse (45540111), we get a palindrome (56644665).

The spelling of 11104554 in words is "eleven million, one hundred four thousand, five hundred fifty-four".