50684125 has 8 divisors (see below), whose sum is σ = 63253944. Its totient is φ = 40547200.

The previous prime is 50684113. The next prime is 50684129. The reversal of 50684125 is 52148605.

It can be written as a sum of positive squares in 4 ways, for example, as 1865956 + 48818169 = 1366^2 + 6987^2 .

It is a de Polignac number, because none of the positive numbers 2^k-50684125 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50684129) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 202612 + ... + 202861.

It is an arithmetic number, because the mean of its divisors is an integer number (7906743).

Almost surely, 2^50684125 is an apocalyptic number.

It is an amenable number.

50684125 is a deficient number, since it is larger than the sum of its proper divisors (12569819).

50684125 is an equidigital number, since it uses as much as digits as its factorization.

50684125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 405488 (or 405478 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 31.

The square root of 50684125 is about 7119.2784044452. The cubic root of 50684125 is about 370.0757697273.

The spelling of 50684125 in words is "fifty million, six hundred eighty-four thousand, one hundred twenty-five".