52017298287525 has 108 divisors (see below), whose sum is σ = 97742365804356. Its totient is φ = 26441908416000.

The previous prime is 52017298287481. The next prime is 52017298287613. The reversal of 52017298287525 is 52578289271025.

52017298287525 is a `hidden beast` number, since 5 + 2 + 0 + 1 + 7 + 29 + 8 + 2 + 87 + 525 = 666.

It can be written as a sum of positive squares in 6 ways, for example, as 5299102712484 + 46718195575041 = 2301978^2 + 6835071^2 .

It is not a de Polignac number, because 52017298287525 - 2⁷ = 52017298287397 is a prime.

It is a super-2 number, since 2×52017298287525² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 107 ways as a sum of consecutive naturals, for example, 32668395 + ... + 34223655.

Almost surely, 2^{52017298287525} is an apocalyptic number.

It is an amenable number.

52017298287525 is a deficient number, since it is larger than the sum of its proper divisors (45725067516831).

52017298287525 is a wasteful number, since it uses less digits than its factorization.

52017298287525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1555604 (or 1555573 counting only the distinct ones).

The product of its (nonzero) digits is 56448000, while the sum is 63.

The spelling of 52017298287525 in words is "fifty-two trillion, seventeen billion, two hundred ninety-eight million, two hundred eighty-seven thousand, five hundred twenty-five".