50500550825 has 12 divisors (see below), whose sum is σ = 62698113180. Its totient is φ = 40350485760.

The previous prime is 50500550803. The next prime is 50500550827. The reversal of 50500550825 is 52805500505.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 2620108969 + 47880441856 = 51187^2 + 218816^2 .

It is not a de Polignac number, because 50500550825 - 2¹² = 50500546729 is a prime.

It is not an unprimeable number, because it can be changed into a prime (50500550827) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1228244 + ... + 1268693.

It is an arithmetic number, because the mean of its divisors is an integer number (5224842765).

Almost surely, 2^50500550825 is an apocalyptic number.

It is an amenable number.

50500550825 is a deficient number, since it is larger than the sum of its proper divisors (12197562355).

50500550825 is a wasteful number, since it uses less digits than its factorization.

50500550825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2497756 (or 2497751 counting only the distinct ones).

The product of its (nonzero) digits is 50000, while the sum is 35.

The spelling of 50500550825 in words is "fifty billion, five hundred million, five hundred fifty thousand, eight hundred twenty-five".