524516335225 has 9 divisors (see below), whose sum is σ = 650404745967. Its totient is φ = 419610171240.

The previous prime is 524516335183. The next prime is 524516335247. The reversal of 524516335225 is 522533615425.

The square root of 524516335225 is 724235.

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

It can be written as a sum of positive squares in only one way, i.e., 188825880681 + 335690454544 = 434541^2 + 579388^2 .

It is not a de Polignac number, because 524516335225 - 2²⁵ = 524482780793 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 3548752 + ... + 3693598.

Almost surely, 2^524516335225 is an apocalyptic number.

524516335225 is the 724235-th square number.

524516335225 is the 362118-th centered octagonal number.

It is an amenable number.

524516335225 is a deficient number, since it is larger than the sum of its proper divisors (125888410742).

524516335225 is an frugal number, since it uses more digits than its factorization.

524516335225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 289704 (or 144852 counting only the distinct ones).

The product of its digits is 1080000, while the sum is 43.

The spelling of 524516335225 in words is "five hundred twenty-four billion, five hundred sixteen million, three hundred thirty-five thousand, two hundred twenty-five".