5221527065648 has 40 divisors (see below), whose sum is σ = 10258092398400. Its totient is φ = 2574363377664.

The previous prime is 5221527065621. The next prime is 5221527065669. The reversal of 5221527065648 is 8465607251225.

It is a super-3 number, since 3×5221527065648³ (a number of 39 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a self number, because there is not a number n which added to its sum of digits gives 5221527065648.

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, 1713911 + ... + 3657942.

It is an arithmetic number, because the mean of its divisors is an integer number (256452309960).

Almost surely, 2^{5221527065648} is an apocalyptic number.

It is an amenable number.

5221527065648 is a deficient number, since it is larger than the sum of its proper divisors (5036565332752).

5221527065648 is a wasteful number, since it uses less digits than its factorization.

5221527065648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5372709 (or 5372703 counting only the distinct ones).

The product of its (nonzero) digits is 8064000, while the sum is 53.

The spelling of 5221527065648 in words is "five trillion, two hundred twenty-one billion, five hundred twenty-seven million, sixty-five thousand, six hundred forty-eight".