50221847 has 8 divisors (see below), whose sum is σ = 54644016. Its totient is φ = 45879552.

The previous prime is 50221819. The next prime is 50221861. The reversal of 50221847 is 74812205.

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

It is a cyclic number.

It is not a de Polignac number, because 50221847 - 2⁶ = 50221783 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 (50221817) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18653 + ... + 21174.

It is an arithmetic number, because the mean of its divisors is an integer number (6830502).

Almost surely, 2^50221847 is an apocalyptic number.

50221847 is a deficient number, since it is larger than the sum of its proper divisors (4422169).

50221847 is a wasteful number, since it uses less digits than its factorization.

50221847 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39937.

The product of its (nonzero) digits is 4480, while the sum is 29.

The square root of 50221847 is about 7086.7374016539. The cubic root of 50221847 is about 368.9472068968.

The spelling of 50221847 in words is "fifty million, two hundred twenty-one thousand, eight hundred forty-seven".