50221337 has 4 divisors (see below), whose sum is σ = 50236416. Its totient is φ = 50206260.

The previous prime is 50221319. The next prime is 50221343. The reversal of 50221337 is 73312205.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 50221337 - 2⁸ = 50221081 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50221387) 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, 89 + ... + 10022.

It is an arithmetic number, because the mean of its divisors is an integer number (12559104).

Almost surely, 2^50221337 is an apocalyptic number.

It is an amenable number.

50221337 is a deficient number, since it is larger than the sum of its proper divisors (15079).

50221337 is a wasteful number, since it uses less digits than its factorization.

50221337 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15078.

The product of its (nonzero) digits is 1260, while the sum is 23.

The square root of 50221337 is about 7086.7014188549. The cubic root of 50221337 is about 368.9459580132.

The spelling of 50221337 in words is "fifty million, two hundred twenty-one thousand, three hundred thirty-seven".