9562226521225 has 81 divisors (see below), whose sum is σ = 14066618198997. Its totient is φ = 6429380018880.

The previous prime is 9562226521201. The next prime is 9562226521241. The reversal of 9562226521225 is 5221256222659.

The square root of 9562226521225 is 3092285.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 72031581769 + 9490194939456 = 268387^2 + 3080616^2 .

It is not a de Polignac number, because 9562226521225 - 2²⁷ = 9562092303497 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (49).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 80 ways as a sum of consecutive naturals, for example, 5736187842 + ... + 5736189508.

Almost surely, 2^{9562226521225} is an apocalyptic number.

9562226521225 is the 3092285-th square number.

9562226521225 is the 1546143-rd centered octagonal number.

It is an amenable number.

9562226521225 is a deficient number, since it is larger than the sum of its proper divisors (4504391677772).

9562226521225 is an frugal number, since it uses more digits than its factorization.

9562226521225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3464 (or 1732 counting only the distinct ones).

The product of its digits is 2592000, while the sum is 49.

Multiplying 9562226521225 by its sum of digits (49), we get a square (468549099540025 = 21645995²).

9562226521225 divided by its sum of digits (49) gives a square (195147480025 = 441755²).

The spelling of 9562226521225 in words is "nine trillion, five hundred sixty-two billion, two hundred twenty-six million, five hundred twenty-one thousand, two hundred twenty-five".