5323503315520 has 56 divisors (see below), whose sum is σ = 13651714763064. Its totient is φ = 1965601222656.

The previous prime is 5323503315517. The next prime is 5323503315547. The reversal of 5323503315520 is 255133053235.

It can be written as a sum of positive squares in 4 ways, for example, as 102753584704 + 5220749730816 = 320552^2 + 2284896^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 5323503315520.

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, 639839989 + ... + 639848308.

It is an arithmetic number, because the mean of its divisors is an integer number (243780620769).

Almost surely, 2^{5323503315520} is an apocalyptic number.

It is an amenable number.

5323503315520 is an abundant number, since it is smaller than the sum of its proper divisors (8328211447544).

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

5323503315520 is a wasteful number, since it uses less digits than its factorization.

5323503315520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1279688327 (or 1279688317 counting only the distinct ones).

The product of its (nonzero) digits is 202500, while the sum is 37.

Adding to 5323503315520 its reverse (255133053235), we get a palindrome (5578636368755).

The spelling of 5323503315520 in words is "five trillion, three hundred twenty-three billion, five hundred three million, three hundred fifteen thousand, five hundred twenty".