50038431 has 8 divisors (see below), whose sum is σ = 67848960. Its totient is φ = 32793432.

The previous prime is 50038423. The next prime is 50038453. The reversal of 50038431 is 13483005.

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

It is not a de Polignac number, because 50038431 - 2³ = 50038423 is a prime.

It is a super-2 number, since 2×50038431² = 5007689153883522, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50038411) by changing a digit.

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, 141175 + ... + 141528.

It is an arithmetic number, because the mean of its divisors is an integer number (8481120).

Almost surely, 2^50038431 is an apocalyptic number.

50038431 is a deficient number, since it is larger than the sum of its proper divisors (17810529).

50038431 is a wasteful number, since it uses less digits than its factorization.

50038431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 282765.

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

The square root of 50038431 is about 7073.7847719591. The cubic root of 50038431 is about 368.4975130347.

The spelling of 50038431 in words is "fifty million, thirty-eight thousand, four hundred thirty-one".