5243320305532 has 72 divisors (see below), whose sum is σ = 9526749358896. Its totient is φ = 2523707536896.

The previous prime is 5243320305527. The next prime is 5243320305581. The reversal of 5243320305532 is 2355030233425.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 5243320305491 and 5243320305500.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 636552918 + ... + 636561154.

It is an arithmetic number, because the mean of its divisors is an integer number (132315963318).

Almost surely, 2^{5243320305532} is an apocalyptic number.

It is an amenable number.

5243320305532 is a deficient number, since it is larger than the sum of its proper divisors (4283429053364).

5243320305532 is a wasteful number, since it uses less digits than its factorization.

5243320305532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9035 (or 8954 counting only the distinct ones).

The product of its (nonzero) digits is 324000, while the sum is 37.

Adding to 5243320305532 its reverse (2355030233425), we get a palindrome (7598350538957).

The spelling of 5243320305532 in words is "five trillion, two hundred forty-three billion, three hundred twenty million, three hundred five thousand, five hundred thirty-two".