11050545 has 16 divisors (see below), whose sum is σ = 19288512. Its totient is φ = 5357760.

The previous prime is 11050519. The next prime is 11050547. The reversal of 11050545 is 54505011.

It is not a de Polignac number, because 11050545 - 2²¹ = 8953393 is a prime.

It is a super-2 number, since 2×11050545² = 244229089594050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11050547) 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 15 ways as a sum of consecutive naturals, for example, 33322 + ... + 33651.

It is an arithmetic number, because the mean of its divisors is an integer number (1205532).

Almost surely, 2^11050545 is an apocalyptic number.

11050545 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11050545 is a deficient number, since it is larger than the sum of its proper divisors (8237967).

11050545 is a wasteful number, since it uses less digits than its factorization.

11050545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66992.

The product of its (nonzero) digits is 500, while the sum is 21.

The square root of 11050545 is about 3324.2360024523. The cubic root of 11050545 is about 222.7381282556.

Adding to 11050545 its reverse (54505011), we get a palindrome (65555556).

The spelling of 11050545 in words is "eleven million, fifty thousand, five hundred forty-five".