59968663225 has 81 divisors (see below), whose sum is σ = 82097458317. Its totient is φ = 43444558080.

The previous prime is 59968663219. The next prime is 59968663291. The reversal of 59968663225 is 52236686995.

The square root of 59968663225 is 244885.

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 1402727209 + 58565936016 = 37453^2 + 242004^2 .

It is not a de Polignac number, because 59968663225 - 2⁹ = 59968662713 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 80 ways as a sum of consecutive naturals, for example, 895054642 + ... + 895054708.

Almost surely, 2^59968663225 is an apocalyptic number.

59968663225 is the 244885-th square number.

59968663225 is the 122443-rd centered octagonal number.

It is an amenable number.

59968663225 is a deficient number, since it is larger than the sum of its proper divisors (22128795092).

59968663225 is an equidigital number, since it uses as much as digits as its factorization.

59968663225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 264 (or 132 counting only the distinct ones).

The product of its digits is 41990400, while the sum is 61.

The spelling of 59968663225 in words is "fifty-nine billion, nine hundred sixty-eight million, six hundred sixty-three thousand, two hundred twenty-five".