50407443 has 12 divisors (see below), whose sum is σ = 73385728. Its totient is φ = 33339600.

The previous prime is 50407439. The next prime is 50407459. The reversal of 50407443 is 34470405.

It is not a de Polignac number, because 50407443 - 2² = 50407439 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50407403) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20908 + ... + 23193.

Almost surely, 2^50407443 is an apocalyptic number.

50407443 is a deficient number, since it is larger than the sum of its proper divisors (22978285).

50407443 is a wasteful number, since it uses less digits than its factorization.

50407443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44234 (or 44231 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 27.

The square root of 50407443 is about 7099.8199272939. The cubic root of 50407443 is about 369.4011325100.

Adding to 50407443 its reverse (34470405), we get a palindrome (84877848).

The spelling of 50407443 in words is "fifty million, four hundred seven thousand, four hundred forty-three".