5053543440 has 160 divisors (see below), whose sum is σ = 17833430016. Its totient is φ = 1171822080.

The previous prime is 5053543427. The next prime is 5053543441. The reversal of 5053543440 is 443453505.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (5053543441) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19107 + ... + 102333.

Almost surely, 2^5053543440 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 5053543440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8916715008).

5053543440 is an abundant number, since it is smaller than the sum of its proper divisors (12779886576).

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

5053543440 is a wasteful number, since it uses less digits than its factorization.

5053543440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83277 (or 83271 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 33.

The square root of 5053543440 is about 71088.2792026928. The cubic root of 5053543440 is about 1716.0581535489.

Adding to 5053543440 its reverse (443453505), we get a palindrome (5496996945).

The spelling of 5053543440 in words is "five billion, fifty-three million, five hundred forty-three thousand, four hundred forty".