50687347 has 4 divisors (see below), whose sum is σ = 50727960. Its totient is φ = 50646736.

The previous prime is 50687341. The next prime is 50687363. The reversal of 50687347 is 74378605.

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-50687347 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a pancake number, because a pancake can be divided into 50687347 parts by 10068 straight cuts.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50687341) 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, 18373 + ... + 20950.

It is an arithmetic number, because the mean of its divisors is an integer number (12681990).

Almost surely, 2^50687347 is an apocalyptic number.

50687347 is a deficient number, since it is larger than the sum of its proper divisors (40613).

50687347 is a wasteful number, since it uses less digits than its factorization.

50687347 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40612.

The product of its (nonzero) digits is 141120, while the sum is 40.

The square root of 50687347 is about 7119.5046878277. The cubic root of 50687347 is about 370.0836114914.

The spelling of 50687347 in words is "fifty million, six hundred eighty-seven thousand, three hundred forty-seven".