50525807828 has 6 divisors (see below), whose sum is σ = 88420163706. Its totient is φ = 25262903912.

The previous prime is 50525807821. The next prime is 50525807833. The reversal of 50525807828 is 82870852505.

It can be written as a sum of positive squares in only one way, i.e., 27036567184 + 23489240644 = 164428^2 + 153262^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50525807821) by changing a digit.

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 as a sum of consecutive naturals, namely, 6315725975 + ... + 6315725982.

It is an arithmetic number, because the mean of its divisors is an integer number (14736693951).

Almost surely, 2^50525807828 is an apocalyptic number.

It is an amenable number.

50525807828 is a deficient number, since it is larger than the sum of its proper divisors (37894355878).

50525807828 is a wasteful number, since it uses less digits than its factorization.

50525807828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12631451961 (or 12631451959 counting only the distinct ones).

The product of its (nonzero) digits is 1792000, while the sum is 50.

The spelling of 50525807828 in words is "fifty billion, five hundred twenty-five million, eight hundred seven thousand, eight hundred twenty-eight".