2133056 has 14 divisors (see below), whose sum is σ = 4232910. Its totient is φ = 1066496.

The previous prime is 2133049. The next prime is 2133059. The reversal of 2133056 is 6503312.

It can be written as a sum of positive squares in only one way, i.e., 1960000 + 173056 = 1400^2 + 416^2 .

It is a d-powerful number, because it can be written as 2¹¹ + 1 + 3⁶ + 3¹¹ + 0 + 5⁹ + 6 .

It is not an unprimeable number, because it can be changed into a prime (2133059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16601 + ... + 16728.

2^2133056 is an apocalyptic number.

It is an amenable number.

2133056 is a deficient number, since it is larger than the sum of its proper divisors (2099854).

2133056 is an equidigital number, since it uses as much as digits as its factorization.

2133056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33341 (or 33331 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 20.

The square root of 2133056 is about 1460.4985450181. The cubic root of 2133056 is about 128.7263393226.

Adding to 2133056 its reverse (6503312), we get a palindrome (8636368).

The spelling of 2133056 in words is "two million, one hundred thirty-three thousand, fifty-six".