50003825 has 6 divisors (see below), whose sum is σ = 62004774. Its totient is φ = 40003040.

The previous prime is 50003773. The next prime is 50003843. The reversal of 50003825 is 52830005.

It can be written as a sum of positive squares in 3 ways, for example, as 13630864 + 36372961 = 3692^2 + 6031^2 .

It is a de Polignac number, because none of the positive numbers 2^k-50003825 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 50003825.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1000052 + ... + 1000101.

It is an arithmetic number, because the mean of its divisors is an integer number (10334129).

Almost surely, 2^50003825 is an apocalyptic number.

It is an amenable number.

50003825 is a deficient number, since it is larger than the sum of its proper divisors (12000949).

50003825 is a wasteful number, since it uses less digits than its factorization.

50003825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2000163 (or 2000158 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 50003825 is about 7071.3382750368. The cubic root of 50003825 is about 368.4125439048.

The spelling of 50003825 in words is "fifty million, three thousand, eight hundred twenty-five".