11055051 has 24 divisors (see below), whose sum is σ = 18337280. Its totient is φ = 6286896.

The previous prime is 11055043. The next prime is 11055053. The reversal of 11055051 is 15055011.

11055051 is a `hidden beast` number, since 110 + 550 + 5 + 1 = 666.

It is not a de Polignac number, because 11055051 - 2³ = 11055043 is a prime.

It is a super-2 number, since 2×11055051² = 244428305225202, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11055053) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 23646 + ... + 24108.

Almost surely, 2^11055051 is an apocalyptic number.

11055051 is a deficient number, since it is larger than the sum of its proper divisors (7282229).

11055051 is a wasteful number, since it uses less digits than its factorization.

11055051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 855 (or 852 counting only the distinct ones).

The product of its (nonzero) digits is 125, while the sum is 18.

The square root of 11055051 is about 3324.9136830901. The cubic root of 11055051 is about 222.7683989080.

The spelling of 11055051 in words is "eleven million, fifty-five thousand, fifty-one".