5071528222216 has 8 divisors (see below), whose sum is σ = 9509115416670. Its totient is φ = 2535764111104.

The previous prime is 5071528222213. The next prime is 5071528222217. The reversal of 5071528222216 is 6122228251705.

It can be written as a sum of positive squares in only one way, i.e., 3521139660900 + 1550388561316 = 1876470^2 + 1245146^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (5071528222213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 316970513881 + ... + 316970513896.

Almost surely, 2^{5071528222216} is an apocalyptic number.

It is an amenable number.

5071528222216 is a deficient number, since it is larger than the sum of its proper divisors (4437587194454).

5071528222216 is a wasteful number, since it uses less digits than its factorization.

5071528222216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 633941027783 (or 633941027779 counting only the distinct ones).

The product of its (nonzero) digits is 268800, while the sum is 43.

The spelling of 5071528222216 in words is "five trillion, seventy-one billion, five hundred twenty-eight million, two hundred twenty-two thousand, two hundred sixteen".