11054455 has 4 divisors (see below), whose sum is σ = 13265352. Its totient is φ = 8843560.

The previous prime is 11054441. The next prime is 11054473. The reversal of 11054455 is 55445011.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 11054455 - 2⁷ = 11054327 is a prime.

It is a Duffinian number.

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, 1105441 + ... + 1105450.

It is an arithmetic number, because the mean of its divisors is an integer number (3316338).

Almost surely, 2^11054455 is an apocalyptic number.

11054455 is a deficient number, since it is larger than the sum of its proper divisors (2210897).

11054455 is an equidigital number, since it uses as much as digits as its factorization.

11054455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2210896.

The product of its (nonzero) digits is 2000, while the sum is 25.

The square root of 11054455 is about 3324.8240554953. The cubic root of 11054455 is about 222.7643955388.

Adding to 11054455 its reverse (55445011), we get a palindrome (66499466).

The spelling of 11054455 in words is "eleven million, fifty-four thousand, four hundred fifty-five".