50032321 has 2 divisors, whose sum is σ = 50032322. Its totient is φ = 50032320.

The previous prime is 50032313. The next prime is 50032327. The reversal of 50032321 is 12323005.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 32718400 + 17313921 = 5720^2 + 4161^2 .

It is a cyclic number.

It is not a de Polignac number, because 50032321 - 2³ = 50032313 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 50032295 and 50032304.

It is not a weakly prime, because it can be changed into another prime (50032327) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25016160 + 25016161.

It is an arithmetic number, because the mean of its divisors is an integer number (25016161).

Almost surely, 2^50032321 is an apocalyptic number.

It is an amenable number.

50032321 is a deficient number, since it is larger than the sum of its proper divisors (1).

50032321 is an equidigital number, since it uses as much as digits as its factorization.

50032321 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 180, while the sum is 16.

The square root of 50032321 is about 7073.3528824738. The cubic root of 50032321 is about 368.4825138204.

Adding to 50032321 its reverse (12323005), we get a palindrome (62355326).

The spelling of 50032321 in words is "fifty million, thirty-two thousand, three hundred twenty-one".