53264963941225 has 27 divisors (see below), whose sum is σ = 68405986482223. Its totient is φ = 41141775429440.

The previous prime is 53264963941223. The next prime is 53264963941229. The reversal of 53264963941225 is 52214936946235.

The square root of 53264963941225 is 7298285.

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

It can be written as a sum of positive squares in 13 ways, for example, as 16709348517849 + 36555615423376 = 4087707^2 + 6046124^2 .

It is not a de Polignac number, because 53264963941225 - 2¹ = 53264963941223 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53264963941223) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 1058226159 + ... + 1058276491.

Almost surely, 2^{53264963941225} is an apocalyptic number.

53264963941225 is the 7298285-th square number.

53264963941225 is the 3649143-rd centered octagonal number.

It is an amenable number.

53264963941225 is a deficient number, since it is larger than the sum of its proper divisors (15141022540998).

53264963941225 is an frugal number, since it uses more digits than its factorization.

53264963941225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100734 (or 50367 counting only the distinct ones).

The product of its digits is 83980800, while the sum is 61.

The spelling of 53264963941225 in words is "fifty-three trillion, two hundred sixty-four billion, nine hundred sixty-three million, nine hundred forty-one thousand, two hundred twenty-five".