50350423321 has 9 divisors (see below), whose sum is σ = 55346566933. Its totient is φ = 45770868220.

The previous prime is 50350423309. The next prime is 50350423327. The reversal of 50350423321 is 12332405305.

The square root of 50350423321 is 224389.

It is a perfect power (a square), and thus also a powerful number.

It is not a de Polignac number, because 50350423321 - 2¹⁵ = 50350390553 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 50350423321.

It is not an unprimeable number, because it can be changed into a prime (50350423327) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 2458080 + ... + 2478478.

Almost surely, 2^50350423321 is an apocalyptic number.

50350423321 is the 224389-th square number.

50350423321 is the 112195-th centered octagonal number.

It is an amenable number.

50350423321 is a deficient number, since it is larger than the sum of its proper divisors (4996143612).

50350423321 is an frugal number, since it uses more digits than its factorization.

50350423321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40820 (or 20410 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 28.

Adding to 50350423321 its reverse (12332405305), we get a palindrome (62682828626).

The spelling of 50350423321 in words is "fifty billion, three hundred fifty million, four hundred twenty-three thousand, three hundred twenty-one".