5515224047928 has 96 divisors (see below), whose sum is σ = 17287019443200. Its totient is φ = 1555831727424.

The previous prime is 5515224047909. The next prime is 5515224047941. The reversal of 5515224047928 is 8297404225155.

5515224047928 is a `hidden beast` number, since 5 + 5 + 1 + 522 + 40 + 4 + 79 + 2 + 8 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 69219076 + ... + 69298707.

It is an arithmetic number, because the mean of its divisors is an integer number (180073119200).

Almost surely, 2^{5515224047928} is an apocalyptic number.

It is an amenable number.

5515224047928 is an abundant number, since it is smaller than the sum of its proper divisors (11771795395272).

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

5515224047928 is a wasteful number, since it uses less digits than its factorization.

5515224047928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138517881 (or 138517874 counting only the distinct ones).

The product of its (nonzero) digits is 8064000, while the sum is 54.

The spelling of 5515224047928 in words is "five trillion, five hundred fifteen billion, two hundred twenty-four million, forty-seven thousand, nine hundred twenty-eight".