50253447 has 8 divisors (see below), whose sum is σ = 68103280. Its totient is φ = 32952960.

The previous prime is 50253431. The next prime is 50253517. The reversal of 50253447 is 74435205.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 50253447 - 2⁴ = 50253431 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 (50253407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 137122 + ... + 137487.

It is an arithmetic number, because the mean of its divisors is an integer number (8512910).

Almost surely, 2^50253447 is an apocalyptic number.

50253447 is a deficient number, since it is larger than the sum of its proper divisors (17849833).

50253447 is a wasteful number, since it uses less digits than its factorization.

50253447 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 274673.

The product of its (nonzero) digits is 16800, while the sum is 30.

The square root of 50253447 is about 7088.9665678433. The cubic root of 50253447 is about 369.0245722137.

The spelling of 50253447 in words is "fifty million, two hundred fifty-three thousand, four hundred forty-seven".