2053443080 has 64 divisors (see below), whose sum is σ = 5060059200. Its totient is φ = 745332480.

The previous prime is 2053442999. The next prime is 2053443089. The reversal of 2053443080 is 803443502.

It is not an unprimeable number, because it can be changed into a prime (2053443089) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2786 + ... + 64145.

It is an arithmetic number, because the mean of its divisors is an integer number (79063425).

Almost surely, 2^2053443080 is an apocalyptic number.

2053443080 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2053443080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2530029600).

2053443080 is an abundant number, since it is smaller than the sum of its proper divisors (3006616120).

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

2053443080 is a wasteful number, since it uses less digits than its factorization.

2053443080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67014 (or 67010 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 29.

The square root of 2053443080 is about 45314.9321967936. The cubic root of 2053443080 is about 1271.0448920379.

Adding to 2053443080 its reverse (803443502), we get a palindrome (2856886582).

The spelling of 2053443080 in words is "two billion, fifty-three million, four hundred forty-three thousand, eighty".