11053919 has 4 divisors (see below), whose sum is σ = 11209680. Its totient is φ = 10898160.

The previous prime is 11053909. The next prime is 11053951. The reversal of 11053919 is 91935011.

11053919 is digitally balanced in base 3, 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 an emirpimes, since its reverse is a distinct semiprime: 91935011 = 7 ⋅13133573.

It is a cyclic number.

It is not a de Polignac number, because 11053919 - 2⁸ = 11053663 is a prime.

It is a super-2 number, since 2×11053919² = 244378250517122, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11053891 and 11053900.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11053909) 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, 77774 + ... + 77915.

It is an arithmetic number, because the mean of its divisors is an integer number (2802420).

Almost surely, 2^11053919 is an apocalyptic number.

11053919 is a deficient number, since it is larger than the sum of its proper divisors (155761).

11053919 is an equidigital number, since it uses as much as digits as its factorization.

11053919 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155760.

The product of its (nonzero) digits is 1215, while the sum is 29.

The square root of 11053919 is about 3324.7434487491. The cubic root of 11053919 is about 222.7607950705.

The spelling of 11053919 in words is "eleven million, fifty-three thousand, nine hundred nineteen".