50638441 has 4 divisors (see below), whose sum is σ = 57872512. Its totient is φ = 43404372.

The previous prime is 50638417. The next prime is 50638453. The reversal of 50638441 is 14483605.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 50638441 - 2⁵ = 50638409 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50638481) 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, 3617025 + ... + 3617038.

It is an arithmetic number, because the mean of its divisors is an integer number (14468128).

Almost surely, 2^50638441 is an apocalyptic number.

It is an amenable number.

50638441 is a deficient number, since it is larger than the sum of its proper divisors (7234071).

50638441 is an equidigital number, since it uses as much as digits as its factorization.

50638441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7234070.

The product of its (nonzero) digits is 11520, while the sum is 31.

The square root of 50638441 is about 7116.0692098939. The cubic root of 50638441 is about 369.9645473701.

The spelling of 50638441 in words is "fifty million, six hundred thirty-eight thousand, four hundred forty-one".