50312824225 has 18 divisors (see below), whose sum is σ = 63333103974. Its totient is φ = 39649420800.

The previous prime is 50312824193. The next prime is 50312824229. The reversal of 50312824225 is 52242821305.

50312824225 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 5600875921 + 44711948304 = 74839^2 + 211452^2 .

It is not a de Polignac number, because 50312824225 - 2⁵ = 50312824193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50312824229) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 111936 + ... + 336385.

Almost surely, 2^50312824225 is an apocalyptic number.

It is an amenable number.

50312824225 is a deficient number, since it is larger than the sum of its proper divisors (13020279749).

50312824225 is an equidigital number, since it uses as much as digits as its factorization.

50312824225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 448465 (or 448393 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 34.

The spelling of 50312824225 in words is "fifty billion, three hundred twelve million, eight hundred twenty-four thousand, two hundred twenty-five".