5132443512 has 128 divisors (see below), whose sum is σ = 14996275200. Its totient is φ = 1433481600.

The previous prime is 5132443471. The next prime is 5132443517. The reversal of 5132443512 is 2153442315.

It is a self number, because there is not a number n which added to its sum of digits gives 5132443512.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5132443517) 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, 1891837 + ... + 1894547.

It is an arithmetic number, because the mean of its divisors is an integer number (117158400).

Almost surely, 2^5132443512 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 5132443512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7498137600).

5132443512 is an abundant number, since it is smaller than the sum of its proper divisors (9863831688).

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

5132443512 is a wasteful number, since it uses less digits than its factorization.

5132443512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2977 (or 2973 counting only the distinct ones).

The product of its digits is 14400, while the sum is 30.

The square root of 5132443512 is about 71641.0741963017. The cubic root of 5132443512 is about 1724.9429106080.

Adding to 5132443512 its reverse (2153442315), we get a palindrome (7285885827).

The spelling of 5132443512 in words is "five billion, one hundred thirty-two million, four hundred forty-three thousand, five hundred twelve".