8728055570552 has 32 divisors (see below), whose sum is σ = 16678086105600. Its totient is φ = 4280607487104.

The previous prime is 8728055570539. The next prime is 8728055570653. The reversal of 8728055570552 is 2550755508278.

It is a junction number, because it is equal to n+sod(n) for n = 8728055570491 and 8728055570500.

It is a congruent number.

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, 912527 + ... + 4276542.

It is an arithmetic number, because the mean of its divisors is an integer number (521190190800).

Almost surely, 2^{8728055570552} is an apocalyptic number.

It is an amenable number.

8728055570552 is a deficient number, since it is larger than the sum of its proper divisors (7950030535048).

8728055570552 is a wasteful number, since it uses less digits than its factorization.

8728055570552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5193095 (or 5193091 counting only the distinct ones).

The product of its (nonzero) digits is 39200000, while the sum is 59.

The spelling of 8728055570552 in words is "eight trillion, seven hundred twenty-eight billion, fifty-five million, five hundred seventy thousand, five hundred fifty-two".