50068247 has 4 divisors (see below), whose sum is σ = 53013456. Its totient is φ = 47123040.

The previous prime is 50068243. The next prime is 50068273. The reversal of 50068247 is 74286005.

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 50068247 - 2² = 50068243 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 (50068241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1472579 + ... + 1472612.

It is an arithmetic number, because the mean of its divisors is an integer number (13253364).

Almost surely, 2^50068247 is an apocalyptic number.

50068247 is a deficient number, since it is larger than the sum of its proper divisors (2945209).

50068247 is a wasteful number, since it uses less digits than its factorization.

50068247 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2945208.

The product of its (nonzero) digits is 13440, while the sum is 32.

The square root of 50068247 is about 7075.8919579089. The cubic root of 50068247 is about 368.5706897250.

The spelling of 50068247 in words is "fifty million, sixty-eight thousand, two hundred forty-seven".