52572716525 has 12 divisors (see below), whose sum is σ = 74503049952. Its totient is φ = 36049862640.

The previous prime is 52572716507. The next prime is 52572716543. The reversal of 52572716525 is 52561727525.

It is an interprime number because it is at equal distance from previous prime (52572716507) and next prime (52572716543).

It is not a de Polignac number, because 52572716525 - 2¹⁰ = 52572715501 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 52572716525.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 150207587 + ... + 150207936.

It is an arithmetic number, because the mean of its divisors is an integer number (6208587496).

Almost surely, 2^52572716525 is an apocalyptic number.

It is an amenable number.

52572716525 is a deficient number, since it is larger than the sum of its proper divisors (21930333427).

52572716525 is a wasteful number, since it uses less digits than its factorization.

52572716525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 300415540 (or 300415535 counting only the distinct ones).

The product of its digits is 1470000, while the sum is 47.

The spelling of 52572716525 in words is "fifty-two billion, five hundred seventy-two million, seven hundred sixteen thousand, five hundred twenty-five".