50525250525 has 30 divisors (see below), whose sum is σ = 93590233242. Its totient is φ = 26946799200.

The previous prime is 50525250497. The next prime is 50525250527. The reversal of 50525250525 is 52505252505.

50525250525 is a `hidden beast` number, since 50 + 52 + 52 + 505 + 2 + 5 = 666.

It can be written as a sum of positive squares in 3 ways, for example, as 70207641 + 50455042884 = 8379^2 + 224622^2 .

It is not a de Polignac number, because 50525250525 - 2¹⁰ = 50525249501 is a prime.

It is a super-2 number, since 2×50525250525² (a number of 22 digits) contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

It is a self number, because there is not a number n which added to its sum of digits gives 50525250525.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50525250527) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 12473346 + ... + 12477395.

Almost surely, 2^50525250525 is an apocalyptic number.

It is an amenable number.

50525250525 is a deficient number, since it is larger than the sum of its proper divisors (43064982717).

50525250525 is a wasteful number, since it uses less digits than its factorization.

50525250525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24950763 (or 24950749 counting only the distinct ones).

The product of its (nonzero) digits is 125000, while the sum is 36.

The spelling of 50525250525 in words is "fifty billion, five hundred twenty-five million, two hundred fifty thousand, five hundred twenty-five".