5321154513320 has 64 divisors (see below), whose sum is σ = 12043200733200. Its totient is φ = 2115918858240.

The previous prime is 5321154513299. The next prime is 5321154513361. The reversal of 5321154513320 is 233154511235.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 2485547739844 + 2835606773476 = 1576562^2 + 1683926^2 .

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, 19623302 + ... + 19892618.

Almost surely, 2^{5321154513320} is an apocalyptic number.

It is an amenable number.

5321154513320 is an abundant number, since it is smaller than the sum of its proper divisors (6722046219880).

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

5321154513320 is a wasteful number, since it uses less digits than its factorization.

5321154513320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 272238 (or 272234 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 35.

The spelling of 5321154513320 in words is "five trillion, three hundred twenty-one billion, one hundred fifty-four million, five hundred thirteen thousand, three hundred twenty".