2053447936 has 72 divisors (see below), whose sum is σ = 4334980608. Its totient is φ = 969216000.

The previous prime is 2053447931. The next prime is 2053447937. The reversal of 2053447936 is 6397443502.

It is a junction number, because it is equal to n+sod(n) for n = 2053447892 and 2053447901.

It is not an unprimeable number, because it can be changed into a prime (2053447931) 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, 322221 + ... + 328531.

It is an arithmetic number, because the mean of its divisors is an integer number (60208064).

Almost surely, 2^2053447936 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 2053447936, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2167490304).

2053447936 is an abundant number, since it is smaller than the sum of its proper divisors (2281532672).

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

2053447936 is an equidigital number, since it uses as much as digits as its factorization.

2053447936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6399 (or 6385 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 43.

The square root of 2053447936 is about 45314.9857773342. The cubic root of 2053447936 is about 1271.0458939631.

The spelling of 2053447936 in words is "two billion, fifty-three million, four hundred forty-seven thousand, nine hundred thirty-six".