50402441 has 4 divisors (see below), whose sum is σ = 50736384. Its totient is φ = 50068500.

The previous prime is 50402423. The next prime is 50402447. The reversal of 50402441 is 14420405.

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, and also an emirpimes, since its reverse is a distinct semiprime: 14420405 = 5 ⋅2884081.

It is a cyclic number.

It is not a de Polignac number, because 50402441 - 2¹⁴ = 50386057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50402447) 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, 166745 + ... + 167046.

It is an arithmetic number, because the mean of its divisors is an integer number (12684096).

Almost surely, 2^50402441 is an apocalyptic number.

It is an amenable number.

50402441 is a deficient number, since it is larger than the sum of its proper divisors (333943).

50402441 is a wasteful number, since it uses less digits than its factorization.

50402441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 333942.

The product of its (nonzero) digits is 640, while the sum is 20.

The square root of 50402441 is about 7099.4676560993. The cubic root of 50402441 is about 369.3889133781.

Adding to 50402441 its reverse (14420405), we get a palindrome (64822846).

The spelling of 50402441 in words is "fifty million, four hundred two thousand, four hundred forty-one".