5517018020393 has 16 divisors (see below), whose sum is σ = 6049254960000. Its totient is φ = 4989960084480.

The previous prime is 5517018020333. The next prime is 5517018020407. The reversal of 5517018020393 is 3930208107155.

It is a cyclic number.

It is not a de Polignac number, because 5517018020393 - 2¹² = 5517018016297 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5517018020303) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 123380 + ... + 3324042.

It is an arithmetic number, because the mean of its divisors is an integer number (378078435000).

Almost surely, 2^{5517018020393} is an apocalyptic number.

It is an amenable number.

5517018020393 is a deficient number, since it is larger than the sum of its proper divisors (532236939607).

5517018020393 is a wasteful number, since it uses less digits than its factorization.

5517018020393 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3201472.

The product of its (nonzero) digits is 226800, while the sum is 44.

The spelling of 5517018020393 in words is "five trillion, five hundred seventeen billion, eighteen million, twenty thousand, three hundred ninety-three".