5280202225 has 9 divisors (see below), whose sum is σ = 6547901313. Its totient is φ = 4223871120.

The previous prime is 5280202219. The next prime is 5280202241. The reversal of 5280202225 is 5222020825.

The square root of 5280202225 is 72665.

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 24532209 + 5255670016 = 4953^2 + 72496^2 .

It is not a de Polignac number, because 5280202225 - 2³¹ = 3132718577 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5280202193 and 5280202202.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 356059 + ... + 370591.

Almost surely, 2^5280202225 is an apocalyptic number.

5280202225 is the 72665-th square number.

5280202225 is the 36333-rd centered octagonal number.

It is an amenable number.

5280202225 is a deficient number, since it is larger than the sum of its proper divisors (1267699088).

5280202225 is an frugal number, since it uses more digits than its factorization.

5280202225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29076 (or 14538 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 28.

The cubic root of 5280202225 is about 1741.3397688814.

Multiplying 5280202225 by its product of nonzero digits (6400), we get a square (33793294240000 = 5813200²).

The spelling of 5280202225 in words is "five billion, two hundred eighty million, two hundred two thousand, two hundred twenty-five".