50342447 has 4 divisors (see below), whose sum is σ = 50392776. Its totient is φ = 50292120.

The previous prime is 50342441. The next prime is 50342449. The reversal of 50342447 is 74424305.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-50342447 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50342441) 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, 23633 + ... + 25674.

It is an arithmetic number, because the mean of its divisors is an integer number (12598194).

Almost surely, 2^50342447 is an apocalyptic number.

50342447 is a deficient number, since it is larger than the sum of its proper divisors (50329).

50342447 is a wasteful number, since it uses less digits than its factorization.

50342447 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50328.

The product of its (nonzero) digits is 13440, while the sum is 29.

The square root of 50342447 is about 7095.2411516452. The cubic root of 50342447 is about 369.2422940435.

The spelling of 50342447 in words is "fifty million, three hundred forty-two thousand, four hundred forty-seven".