50825725 has 12 divisors (see below), whose sum is σ = 63651060. Its totient is φ = 40256000.

The previous prime is 50825717. The next prime is 50825729. The reversal of 50825725 is 52752805.

It can be written as a sum of positive squares in 6 ways, for example, as 7027801 + 43797924 = 2651^2 + 6618^2 .

It is not a de Polignac number, because 50825725 - 2³ = 50825717 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50825729) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7540 + ... + 12589.

It is an arithmetic number, because the mean of its divisors is an integer number (5304255).

Almost surely, 2^50825725 is an apocalyptic number.

It is an amenable number.

50825725 is a deficient number, since it is larger than the sum of its proper divisors (12825335).

50825725 is a wasteful number, since it uses less digits than its factorization.

50825725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20240 (or 20235 counting only the distinct ones).

The product of its (nonzero) digits is 28000, while the sum is 34.

The square root of 50825725 is about 7129.2162963400. The cubic root of 50825725 is about 370.4200853234.

The spelling of 50825725 in words is "fifty million, eight hundred twenty-five thousand, seven hundred twenty-five".