5323502520440 has 64 divisors (see below), whose sum is σ = 12907921017600. Its totient is φ = 1964280563712.

The previous prime is 5323502520409. The next prime is 5323502520473. The reversal of 5323502520440 is 440252053235.

It is a self number, because there is not a number n which added to its sum of digits gives 5323502520440.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2663432 + ... + 4211991.

It is an arithmetic number, because the mean of its divisors is an integer number (201686265900).

Almost surely, 2^{5323502520440} is an apocalyptic number.

It is an amenable number.

5323502520440 is an abundant number, since it is smaller than the sum of its proper divisors (7584418497160).

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

5323502520440 is a wasteful number, since it uses less digits than its factorization.

5323502520440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6876936 (or 6876932 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 35.

Adding to 5323502520440 its reverse (440252053235), we get a palindrome (5763754573675).

The spelling of 5323502520440 in words is "five trillion, three hundred twenty-three billion, five hundred two million, five hundred twenty thousand, four hundred forty".