50344431 has 4 divisors (see below), whose sum is σ = 67125912. Its totient is φ = 33562952.

The previous prime is 50344417. The next prime is 50344439. The reversal of 50344431 is 13444305.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 50344431 - 2⁷ = 50344303 is a prime.

It is a super-2 number, since 2×50344431² = 5069123465427522, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50344439) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8390736 + ... + 8390741.

It is an arithmetic number, because the mean of its divisors is an integer number (16781478).

Almost surely, 2^50344431 is an apocalyptic number.

50344431 is a deficient number, since it is larger than the sum of its proper divisors (16781481).

50344431 is a wasteful number, since it uses less digits than its factorization.

50344431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16781480.

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 50344431 is about 7095.3809622881. The cubic root of 50344431 is about 369.2471446029.

Adding to 50344431 its reverse (13444305), we get a palindrome (63788736).

The spelling of 50344431 in words is "fifty million, three hundred forty-four thousand, four hundred thirty-one".