5143053440 has 128 divisors (see below), whose sum is σ = 14184201600. Its totient is φ = 1746690048.

The previous prime is 5143053439. The next prime is 5143053473. The reversal of 5143053440 is 443503415.

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

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 473996 + ... + 484724.

It is an arithmetic number, because the mean of its divisors is an integer number (110814075).

Almost surely, 2^5143053440 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 5143053440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7092100800).

5143053440 is an abundant number, since it is smaller than the sum of its proper divisors (9041148160).

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

5143053440 is a wasteful number, since it uses less digits than its factorization.

5143053440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10862 (or 10850 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 29.

The square root of 5143053440 is about 71715.0851634438. The cubic root of 5143053440 is about 1726.1307089326.

Adding to 5143053440 its reverse (443503415), we get a palindrome (5586556855).

The spelling of 5143053440 in words is "five billion, one hundred forty-three million, fifty-three thousand, four hundred forty".