5516139242880 has 320 divisors, whose sum is σ = 22513292002080. Its totient is φ = 1260831744000.

The previous prime is 5516139242879. The next prime is 5516139242897. The reversal of 5516139242880 is 882429316155.

5516139242880 is a `hidden beast` number, since 5 + 5 + 1 + 6 + 139 + 2 + 428 + 80 = 666.

It is a tau number, because it is divible by the number of its divisors (320).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 7237621 + ... + 7963380.

Almost surely, 2^{5516139242880} is an apocalyptic number.

It is an amenable number.

5516139242880 is an abundant number, since it is smaller than the sum of its proper divisors (16997152759200).

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

5516139242880 is a wasteful number, since it uses less digits than its factorization.

5516139242880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15201039 (or 15201018 counting only the distinct ones).

The product of its (nonzero) digits is 4147200, while the sum is 54.

The spelling of 5516139242880 in words is "five trillion, five hundred sixteen billion, one hundred thirty-nine million, two hundred forty-two thousand, eight hundred eighty".