50005302752525 has 12 divisors (see below), whose sum is σ = 62006984037492. Its totient is φ = 40003978573440.

The previous prime is 50005302752521. The next prime is 50005302752549. The reversal of 50005302752525 is 52525720350005.

It can be written as a sum of positive squares in 6 ways, for example, as 5885180031721 + 44120122720804 = 2425939^2 + 6642298^2 .

It is not a de Polignac number, because 50005302752525 - 2² = 50005302752521 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50005302752521) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2675624 + ... + 10352273.

It is an arithmetic number, because the mean of its divisors is an integer number (5167248669791).

Almost surely, 2^{50005302752525} is an apocalyptic number.

It is an amenable number.

50005302752525 is a deficient number, since it is larger than the sum of its proper divisors (12001681284967).

50005302752525 is a wasteful number, since it uses less digits than its factorization.

50005302752525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13181440 (or 13181435 counting only the distinct ones).

The product of its (nonzero) digits is 525000, while the sum is 41.

The spelling of 50005302752525 in words is "fifty trillion, five billion, three hundred two million, seven hundred fifty-two thousand, five hundred twenty-five".