50431425523 has 2 divisors, whose sum is σ = 50431425524. Its totient is φ = 50431425522.

The previous prime is 50431425461. The next prime is 50431425533. The reversal of 50431425523 is 32552413405.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 50431425523 - 2¹⁷ = 50431294451 is a prime.

It is not a weakly prime, because it can be changed into another prime (50431425533) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25215712761 + 25215712762.

It is an arithmetic number, because the mean of its divisors is an integer number (25215712762).

Almost surely, 2^50431425523 is an apocalyptic number.

50431425523 is a deficient number, since it is larger than the sum of its proper divisors (1).

50431425523 is an equidigital number, since it uses as much as digits as its factorization.

50431425523 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72000, while the sum is 34.

Adding to 50431425523 its reverse (32552413405), we get a palindrome (82983838928).

The spelling of 50431425523 in words is "fifty billion, four hundred thirty-one million, four hundred twenty-five thousand, five hundred twenty-three".