52586668525 has 6 divisors (see below), whose sum is σ = 65207469002. Its totient is φ = 42069334800.

The previous prime is 52586668501. The next prime is 52586668549.

52586668525 is nontrivially palindromic in base 10.

It is an interprime number because it is at equal distance from previous prime (52586668501) and next prime (52586668549).

It can be written as a sum of positive squares in 3 ways, for example, as 9341802409 + 43244866116 = 96653^2 + 207954^2 .

It is not a de Polignac number, because 52586668525 - 2¹¹ = 52586666477 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 52586668525.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1051733346 + ... + 1051733395.

Almost surely, 2^52586668525 is an apocalyptic number.

It is an amenable number.

52586668525 is a deficient number, since it is larger than the sum of its proper divisors (12620800477).

52586668525 is a wasteful number, since it uses less digits than its factorization.

52586668525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2103466751 (or 2103466746 counting only the distinct ones).

The product of its digits is 34560000, while the sum is 58.

The spelling of 52586668525 in words is "fifty-two billion, five hundred eighty-six million, six hundred sixty-eight thousand, five hundred twenty-five".