50001205 has 8 divisors (see below), whose sum is σ = 60098904. Its totient is φ = 39936000.

The previous prime is 50001197. The next prime is 50001221. The reversal of 50001205 is 50210005.

It can be written as a sum of positive squares in 4 ways, for example, as 27133681 + 22867524 = 5209^2 + 4782^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 50001205 - 2³ = 50001197 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4596 + ... + 11005.

It is an arithmetic number, because the mean of its divisors is an integer number (7512363).

Almost surely, 2^50001205 is an apocalyptic number.

It is an amenable number.

50001205 is a deficient number, since it is larger than the sum of its proper divisors (10097699).

50001205 is a wasteful number, since it uses less digits than its factorization.

50001205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16247.

The product of its (nonzero) digits is 50, while the sum is 13.

The square root of 50001205 is about 7071.1530177192. The cubic root of 50001205 is about 368.4061093456.

The spelling of 50001205 in words is "fifty million, one thousand, two hundred five".