5132302053440 has 112 divisors (see below), whose sum is σ = 12298866994800. Its totient is φ = 2039925645312.

The previous prime is 5132302053427. The next prime is 5132302053449. The reversal of 5132302053440 is 443502032315.

It can be written as a sum of positive squares in 8 ways, for example, as 592197967936 + 4540104085504 = 769544^2 + 2130752^2 .

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a junction number, because it is equal to n+sod(n) for n = 5132302053397 and 5132302053406.

It is not an unprimeable number, because it can be changed into a prime (5132302053449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37230722 + ... + 37368318.

Almost surely, 2^{5132302053440} 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 5132302053440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6149433497400).

5132302053440 is an abundant number, since it is smaller than the sum of its proper divisors (7166564941360).

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

5132302053440 is a wasteful number, since it uses less digits than its factorization.

5132302053440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138352 (or 138342 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 32.

Adding to 5132302053440 its reverse (443502032315), we get a palindrome (5575804085755).

The spelling of 5132302053440 in words is "five trillion, one hundred thirty-two billion, three hundred two million, fifty-three thousand, four hundred forty".