50409204 has 24 divisors (see below), whose sum is σ = 123812640. Its totient is φ = 15918624.

The previous prime is 50409181. The next prime is 50409253. The reversal of 50409204 is 40290405.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 110319 + ... + 110774.

It is an arithmetic number, because the mean of its divisors is an integer number (5158860).

Almost surely, 2^50409204 is an apocalyptic number.

It is an amenable number.

50409204 is an abundant number, since it is smaller than the sum of its proper divisors (73403436).

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

50409204 is a wasteful number, since it uses less digits than its factorization.

50409204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 221119 (or 221117 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 50409204 is about 7099.9439434407. The cubic root of 50409204 is about 369.4054341751.

Adding to 50409204 its reverse (40290405), we get a palindrome (90699609).

The spelling of 50409204 in words is "fifty million, four hundred nine thousand, two hundred four".