52500502802525 has 6 divisors (see below), whose sum is σ = 65100623475162. Its totient is φ = 42000402242000.

The previous prime is 52500502802431. The next prime is 52500502802567. The reversal of 52500502802525 is 52520820500525.

It can be written as a sum of positive squares in 3 ways, for example, as 9689156533081 + 42811346269444 = 3112741^2 + 6543038^2 .

It is a de Polignac number, because none of the positive numbers 2^k-52500502802525 is a prime.

It is a Duffinian number.

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, 1050010056026 + ... + 1050010056075.

It is an arithmetic number, because the mean of its divisors is an integer number (10850103912527).

Almost surely, 2^{52500502802525} is an apocalyptic number.

It is an amenable number.

52500502802525 is a deficient number, since it is larger than the sum of its proper divisors (12600120672637).

52500502802525 is a wasteful number, since it uses less digits than its factorization.

52500502802525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2100020112111 (or 2100020112106 counting only the distinct ones).

The product of its (nonzero) digits is 400000, while the sum is 41.

The spelling of 52500502802525 in words is "fifty-two trillion, five hundred billion, five hundred two million, eight hundred two thousand, five hundred twenty-five".