50003342221 has 8 divisors (see below), whose sum is σ = 57870053120. Its totient is φ = 42317475408.

The previous prime is 50003342183. The next prime is 50003342251. The reversal of 50003342221 is 12224330005.

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 50003342221 - 2⁹ = 50003341709 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 50003342192 and 50003342201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50003342251) 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, 45210426 + ... + 45211531.

It is an arithmetic number, because the mean of its divisors is an integer number (7233756640).

Almost surely, 2^50003342221 is an apocalyptic number.

It is an amenable number.

50003342221 is a deficient number, since it is larger than the sum of its proper divisors (7866710899).

50003342221 is an equidigital number, since it uses as much as digits as its factorization.

50003342221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90422043.

The product of its (nonzero) digits is 1440, while the sum is 22.

Adding to 50003342221 its reverse (12224330005), we get a palindrome (62227672226).

The spelling of 50003342221 in words is "fifty billion, three million, three hundred forty-two thousand, two hundred twenty-one".