11056172 has 12 divisors (see below), whose sum is σ = 19380816. Its totient is φ = 5518800.

The previous prime is 11056147. The next prime is 11056193. The reversal of 11056172 is 27165011.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 833 + ... + 4775.

It is an arithmetic number, because the mean of its divisors is an integer number (1615068).

Almost surely, 2^11056172 is an apocalyptic number.

It is an amenable number.

11056172 is a deficient number, since it is larger than the sum of its proper divisors (8324644).

11056172 is a wasteful number, since it uses less digits than its factorization.

11056172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4648 (or 4646 counting only the distinct ones).

The product of its (nonzero) digits is 420, while the sum is 23.

The square root of 11056172 is about 3325.0822546217. The cubic root of 11056172 is about 222.7759283451.

The spelling of 11056172 in words is "eleven million, fifty-six thousand, one hundred seventy-two".