5512143317320 has 64 divisors (see below), whose sum is σ = 12440401974000. Its totient is φ = 2198088990720.

The previous prime is 5512143317203. The next prime is 5512143317357. The reversal of 5512143317320 is 237133412155.

It can be written as a sum of positive squares in 8 ways, for example, as 318202040836 + 5193941276484 = 564094^2 + 2279022^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 5512143317320.

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, 206891200 + ... + 206917840.

Almost surely, 2^{5512143317320} is an apocalyptic number.

It is an amenable number.

5512143317320 is an abundant number, since it is smaller than the sum of its proper divisors (6928258656680).

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

5512143317320 is a wasteful number, since it uses less digits than its factorization.

5512143317320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42338 (or 42334 counting only the distinct ones).

The product of its (nonzero) digits is 75600, while the sum is 37.

Adding to 5512143317320 its reverse (237133412155), we get a palindrome (5749276729475).

The spelling of 5512143317320 in words is "five trillion, five hundred twelve billion, one hundred forty-three million, three hundred seventeen thousand, three hundred twenty".