50065100551 has 2 divisors, whose sum is σ = 50065100552. Its totient is φ = 50065100550.

The previous prime is 50065100549. The next prime is 50065100557. The reversal of 50065100551 is 15500156005.

50065100551 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 50065100551 - 2¹ = 50065100549 is a prime.

Together with 50065100549, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50065100557) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25032550275 + 25032550276.

It is an arithmetic number, because the mean of its divisors is an integer number (25032550276).

Almost surely, 2^50065100551 is an apocalyptic number.

50065100551 is a deficient number, since it is larger than the sum of its proper divisors (1).

50065100551 is an equidigital number, since it uses as much as digits as its factorization.

50065100551 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3750, while the sum is 28.

Adding to 50065100551 its reverse (15500156005), we get a palindrome (65565256556).

The spelling of 50065100551 in words is "fifty billion, sixty-five million, one hundred thousand, five hundred fifty-one".