5221527065650 has 72 divisors (see below), whose sum is σ = 11314470196980. Its totient is φ = 1787577200640.

The previous prime is 5221527065621. The next prime is 5221527065669. The reversal of 5221527065650 is 565607251225.

It can be written as a sum of positive squares in 6 ways, for example, as 2685314748249 + 2536212317401 = 1638693^2 + 1592549^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 5221527065650.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 65466 + ... + 3232234.

Almost surely, 2^{5221527065650} is an apocalyptic number.

5221527065650 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

5221527065650 is an abundant number, since it is smaller than the sum of its proper divisors (6092943131330).

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

5221527065650 is a wasteful number, since it uses less digits than its factorization.

5221527065650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3167468 (or 3167456 counting only the distinct ones).

The product of its (nonzero) digits is 1260000, while the sum is 46.

The spelling of 5221527065650 in words is "five trillion, two hundred twenty-one billion, five hundred twenty-seven million, sixty-five thousand, six hundred fifty".