5513998332720 has 80 divisors (see below), whose sum is σ = 17174406339072. Its totient is φ = 1463430823680.

The previous prime is 5513998332677. The next prime is 5513998332743. The reversal of 5513998332720 is 272338993155.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-2 number, since 2×5513998332720² (a number of 26 digits) contains 22 as substring.

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, 54392472 + ... + 54493751.

Almost surely, 2^{5513998332720} is an apocalyptic number.

It is an amenable number.

5513998332720 is an abundant number, since it is smaller than the sum of its proper divisors (11660408006352).

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

5513998332720 is a wasteful number, since it uses less digits than its factorization.

5513998332720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108886450 (or 108886444 counting only the distinct ones).

The product of its (nonzero) digits is 12247200, while the sum is 57.

The spelling of 5513998332720 in words is "five trillion, five hundred thirteen billion, nine hundred ninety-eight million, three hundred thirty-two thousand, seven hundred twenty".