50344891 has 4 divisors (see below), whose sum is σ = 50815512. Its totient is φ = 49874272.

The previous prime is 50344867. The next prime is 50344933. The reversal of 50344891 is 19844305.

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 50344891 - 2¹¹ = 50342843 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50344691) 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, 235150 + ... + 235363.

It is an arithmetic number, because the mean of its divisors is an integer number (12703878).

Almost surely, 2^50344891 is an apocalyptic number.

50344891 is a deficient number, since it is larger than the sum of its proper divisors (470621).

50344891 is a wasteful number, since it uses less digits than its factorization.

50344891 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 470620.

The product of its (nonzero) digits is 17280, while the sum is 34.

The square root of 50344891 is about 7095.4133776687. The cubic root of 50344891 is about 369.2482692104.

The spelling of 50344891 in words is "fifty million, three hundred forty-four thousand, eight hundred ninety-one".