50009204 has 18 divisors (see below), whose sum is σ = 101804850. Its totient is φ = 21432432.

The previous prime is 50009191. The next prime is 50009209. The reversal of 50009204 is 40290005.

It can be written as a sum of positive squares in only one way, i.e., 47637604 + 2371600 = 6902^2 + 1540^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50009209) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 127379 + ... + 127770.

It is an arithmetic number, because the mean of its divisors is an integer number (5655825).

Almost surely, 2^50009204 is an apocalyptic number.

It is an amenable number.

50009204 is an abundant number, since it is smaller than the sum of its proper divisors (51795646).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

50009204 is a wasteful number, since it uses less digits than its factorization.

50009204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 255167 (or 255158 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 50009204 is about 7071.7186029988. The cubic root of 50009204 is about 368.4257536944.

Adding to 50009204 its reverse (40290005), we get a palindrome (90299209).

The spelling of 50009204 in words is "fifty million, nine thousand, two hundred four".