50632730321 has 2 divisors, whose sum is σ = 50632730322. Its totient is φ = 50632730320.

The previous prime is 50632730263. The next prime is 50632730341. The reversal of 50632730321 is 12303723605.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 25548505921 + 25084224400 = 159839^2 + 158380^2 .

It is a cyclic number.

It is not a de Polignac number, because 50632730321 - 2⁶ = 50632730257 is a prime.

It is a super-2 number, since 2×50632730321² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (50632730341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25316365160 + 25316365161.

It is an arithmetic number, because the mean of its divisors is an integer number (25316365161).

Almost surely, 2^50632730321 is an apocalyptic number.

It is an amenable number.

50632730321 is a deficient number, since it is larger than the sum of its proper divisors (1).

50632730321 is an equidigital number, since it uses as much as digits as its factorization.

50632730321 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 22680, while the sum is 32.

The spelling of 50632730321 in words is "fifty billion, six hundred thirty-two million, seven hundred thirty thousand, three hundred twenty-one".