11054489 has 4 divisors (see below), whose sum is σ = 11072640. Its totient is φ = 11036340.

The previous prime is 11054473. The next prime is 11054567. The reversal of 11054489 is 98445011.

11054489 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 11054489 - 2⁴ = 11054473 is a prime.

It is a super-2 number, since 2×11054489² = 244403454102242, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (11054419) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8129 + ... + 9390.

It is an arithmetic number, because the mean of its divisors is an integer number (2768160).

Almost surely, 2^11054489 is an apocalyptic number.

It is an amenable number.

11054489 is a deficient number, since it is larger than the sum of its proper divisors (18151).

11054489 is an equidigital number, since it uses as much as digits as its factorization.

11054489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18150.

The product of its (nonzero) digits is 5760, while the sum is 32.

The square root of 11054489 is about 3324.8291685439. The cubic root of 11054489 is about 222.7646239228.

The spelling of 11054489 in words is "eleven million, fifty-four thousand, four hundred eighty-nine".