11027755 has 4 divisors (see below), whose sum is σ = 13233312. Its totient is φ = 8822200.

The previous prime is 11027717. The next prime is 11027759. The reversal of 11027755 is 55772011.

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

It is not a de Polignac number, because 11027755 - 2⁹ = 11027243 is a prime.

It is a super-2 number, since 2×11027755² = 243222760680050, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11027759) 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, 1102771 + ... + 1102780.

It is an arithmetic number, because the mean of its divisors is an integer number (3308328).

Almost surely, 2^11027755 is an apocalyptic number.

11027755 is a deficient number, since it is larger than the sum of its proper divisors (2205557).

11027755 is an equidigital number, since it uses as much as digits as its factorization.

11027755 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2205556.

The product of its (nonzero) digits is 2450, while the sum is 28.

The square root of 11027755 is about 3320.8063779751. The cubic root of 11027755 is about 222.5849021608.

Adding to 11027755 its reverse (55772011), we get a palindrome (66799766).

The spelling of 11027755 in words is "eleven million, twenty-seven thousand, seven hundred fifty-five".