50338421 has 16 divisors (see below), whose sum is σ = 60770304. Its totient is φ = 40763184.

The previous prime is 50338369. The next prime is 50338487. The reversal of 50338421 is 12483305.

It is not a de Polignac number, because 50338421 - 2⁶ = 50338357 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50338021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11480 + ... + 15246.

It is an arithmetic number, because the mean of its divisors is an integer number (3798144).

Almost surely, 2^50338421 is an apocalyptic number.

It is an amenable number.

50338421 is a deficient number, since it is larger than the sum of its proper divisors (10431883).

50338421 is a wasteful number, since it uses less digits than its factorization.

50338421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3880.

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 50338421 is about 7094.9574346856. The cubic root of 50338421 is about 369.2324507324.

The spelling of 50338421 in words is "fifty million, three hundred thirty-eight thousand, four hundred twenty-one".