5515757520672 has 48 divisors (see below), whose sum is σ = 16547272564032. Its totient is φ = 1575930720000.

The previous prime is 5515757520613. The next prime is 5515757520683. The reversal of 5515757520672 is 2760257575155.

It is a tau number, because it is divible by the number of its divisors (48).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4103985579 + ... + 4103986922.

It is an arithmetic number, because the mean of its divisors is an integer number (344734845084).

Almost surely, 2^{5515757520672} is an apocalyptic number.

It is an amenable number.

5515757520672 is an abundant number, since it is smaller than the sum of its proper divisors (11031515043360).

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

5515757520672 is a wasteful number, since it uses less digits than its factorization.

5515757520672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8207972521 (or 8207972513 counting only the distinct ones).

The product of its (nonzero) digits is 25725000, while the sum is 57.

The spelling of 5515757520672 in words is "five trillion, five hundred fifteen billion, seven hundred fifty-seven million, five hundred twenty thousand, six hundred seventy-two".