50453430551 has 2 divisors, whose sum is σ = 50453430552. Its totient is φ = 50453430550.

The previous prime is 50453430541. The next prime is 50453430563. The reversal of 50453430551 is 15503435405.

50453430551 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 50453430551 - 2¹⁰ = 50453429527 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50453430541) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25226715275 + 25226715276.

It is an arithmetic number, because the mean of its divisors is an integer number (25226715276).

Almost surely, 2^50453430551 is an apocalyptic number.

50453430551 is a deficient number, since it is larger than the sum of its proper divisors (1).

50453430551 is an equidigital number, since it uses as much as digits as its factorization.

50453430551 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 90000, while the sum is 35.

Adding to 50453430551 its reverse (15503435405), we get a palindrome (65956865956).

The spelling of 50453430551 in words is "fifty billion, four hundred fifty-three million, four hundred thirty thousand, five hundred fifty-one".