50601183389 has 2 divisors, whose sum is σ = 50601183390. Its totient is φ = 50601183388.

The previous prime is 50601183371. The next prime is 50601183421. The reversal of 50601183389 is 98338110605.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 39509512900 + 11091670489 = 198770^2 + 105317^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-50601183389 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50601183319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25300591694 + 25300591695.

It is an arithmetic number, because the mean of its divisors is an integer number (25300591695).

Almost surely, 2^50601183389 is an apocalyptic number.

It is an amenable number.

50601183389 is a deficient number, since it is larger than the sum of its proper divisors (1).

50601183389 is an equidigital number, since it uses as much as digits as its factorization.

50601183389 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 155520, while the sum is 44.

The spelling of 50601183389 in words is "fifty billion, six hundred one million, one hundred eighty-three thousand, three hundred eighty-nine".