50500528025 has 6 divisors (see below), whose sum is σ = 62620654782. Its totient is φ = 40400422400.

The previous prime is 50500528019. The next prime is 50500528093. The reversal of 50500528025 is 52082500505.

It can be written as a sum of positive squares in 3 ways, for example, as 13656493321 + 36844034704 = 116861^2 + 191948^2 .

It is a de Polignac number, because none of the positive numbers 2^k-50500528025 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 50500527982 and 50500528000.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1010010536 + ... + 1010010585.

It is an arithmetic number, because the mean of its divisors is an integer number (10436775797).

Almost surely, 2^50500528025 is an apocalyptic number.

It is an amenable number.

50500528025 is a deficient number, since it is larger than the sum of its proper divisors (12120126757).

50500528025 is a wasteful number, since it uses less digits than its factorization.

50500528025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2020021131 (or 2020021126 counting only the distinct ones).

The product of its (nonzero) digits is 20000, while the sum is 32.

The spelling of 50500528025 in words is "fifty billion, five hundred million, five hundred twenty-eight thousand, twenty-five".