2053448832 has 128 divisors (see below), whose sum is σ = 5825064960. Its totient is φ = 639378432.

The previous prime is 2053448827. The next prime is 2053448833. The reversal of 2053448832 is 2388443502.

It is a tau number, because it is divible by the number of its divisors (128).

It is not an unprimeable number, because it can be changed into a prime (2053448833) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 377073 + ... + 382479.

It is an arithmetic number, because the mean of its divisors is an integer number (45508320).

Almost surely, 2^2053448832 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 2053448832, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2912532480).

2053448832 is an abundant number, since it is smaller than the sum of its proper divisors (3771616128).

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

2053448832 is a wasteful number, since it uses less digits than its factorization.

2053448832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5490 (or 5478 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 39.

The square root of 2053448832 is about 45314.9956636873. The cubic root of 2053448832 is about 1271.0460788321.

The spelling of 2053448832 in words is "two billion, fifty-three million, four hundred forty-eight thousand, eight hundred thirty-two".