11054215 has 8 divisors (see below), whose sum is σ = 13588848. Its totient is φ = 8627520.

The previous prime is 11054209. The next prime is 11054227. The reversal of 11054215 is 51245011.

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

It is not a de Polignac number, because 11054215 - 2¹³ = 11046023 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11054192 and 11054201.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 26757 + ... + 27166.

It is an arithmetic number, because the mean of its divisors is an integer number (1698606).

Almost surely, 2^11054215 is an apocalyptic number.

11054215 is a deficient number, since it is larger than the sum of its proper divisors (2534633).

11054215 is an equidigital number, since it uses as much as digits as its factorization.

11054215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53969.

The product of its (nonzero) digits is 200, while the sum is 19.

The square root of 11054215 is about 3324.7879631640. The cubic root of 11054215 is about 222.7627834032.

Adding to 11054215 its reverse (51245011), we get a palindrome (62299226).

The spelling of 11054215 in words is "eleven million, fifty-four thousand, two hundred fifteen".