5323520101440 has 56 divisors (see below), whose sum is σ = 16902176325120. Its totient is φ = 1419605360128.

The previous prime is 5323520101423. The next prime is 5323520101499. The reversal of 5323520101440 is 441010253235.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 5323520101398 and 5323520101407.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2772665760 + ... + 2772667679.

Almost surely, 2^{5323520101440} is an apocalyptic number.

It is an amenable number.

5323520101440 is an abundant number, since it is smaller than the sum of its proper divisors (11578656223680).

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

5323520101440 is a wasteful number, since it uses less digits than its factorization.

5323520101440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5545333459 (or 5545333449 counting only the distinct ones).

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

Adding to 5323520101440 its reverse (441010253235), we get a palindrome (5764530354675).

The spelling of 5323520101440 in words is "five trillion, three hundred twenty-three billion, five hundred twenty million, one hundred one thousand, four hundred forty".