2053155072 has 72 divisors (see below), whose sum is σ = 5488924896. Its totient is φ = 681312256.

The previous prime is 2053155061. The next prime is 2053155077. The reversal of 2053155072 is 2705513502.

It is not an unprimeable number, because it can be changed into a prime (2053155077) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 168448 + ... + 180224.

It is an arithmetic number, because the mean of its divisors is an integer number (76235068).

Almost surely, 2^2053155072 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 2053155072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2744462448).

2053155072 is an abundant number, since it is smaller than the sum of its proper divisors (3435769824).

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

2053155072 is a wasteful number, since it uses less digits than its factorization.

2053155072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12023 (or 12009 counting only the distinct ones).

The product of its (nonzero) digits is 10500, while the sum is 30.

The square root of 2053155072 is about 45311.7542366216. The cubic root of 2053155072 is about 1270.9854653094.

Adding to 2053155072 its reverse (2705513502), we get a palindrome (4758668574).

The spelling of 2053155072 in words is "two billion, fifty-three million, one hundred fifty-five thousand, seventy-two".