50550549912791 has 2 divisors, whose sum is σ = 50550549912792. Its totient is φ = 50550549912790.

The previous prime is 50550549912743. The next prime is 50550549912839. The reversal of 50550549912791 is 19721994505505.

It is a balanced prime because it is at equal distance from previous prime (50550549912743) and next prime (50550549912839).

It is a cyclic number.

It is not a de Polignac number, because 50550549912791 - 2⁶ = 50550549912727 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50550549942791) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25275274956395 + 25275274956396.

It is an arithmetic number, because the mean of its divisors is an integer number (25275274956396).

Almost surely, 2^{50550549912791} is an apocalyptic number.

50550549912791 is a deficient number, since it is larger than the sum of its proper divisors (1).

50550549912791 is an equidigital number, since it uses as much as digits as its factorization.

50550549912791 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 25515000, while the sum is 62.

The spelling of 50550549912791 in words is "fifty trillion, five hundred fifty billion, five hundred forty-nine million, nine hundred twelve thousand, seven hundred ninety-one".