2053056 has 84 divisors (see below), whose sum is σ = 5926328. Its totient is φ = 626688.

The previous prime is 2053031. The next prime is 2053063. The reversal of 2053056 is 6503502.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 55470 + ... + 55506.

2^2053056 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2053056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2963164).

2053056 is an abundant number, since it is smaller than the sum of its proper divisors (3873272).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2053056 is a wasteful number, since it uses less digits than its factorization.

2053056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86 (or 59 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 21.

The square root of 2053056 is about 1432.8489103880. The cubic root of 2053056 is about 127.0965021798.

Adding to 2053056 its reverse (6503502), we get a palindrome (8556558).

The spelling of 2053056 in words is "two million, fifty-three thousand, fifty-six".