50445004523 has 2 divisors, whose sum is σ = 50445004524. Its totient is φ = 50445004522.

The previous prime is 50445004501. The next prime is 50445004531. The reversal of 50445004523 is 32540054405.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 50445004523 - 2⁶ = 50445004459 is a prime.

It is a Sophie Germain prime.

It is a self number, because there is not a number n which added to its sum of digits gives 50445004523.

It is not a weakly prime, because it can be changed into another prime (50445004573) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25222502261 + 25222502262.

It is an arithmetic number, because the mean of its divisors is an integer number (25222502262).

Almost surely, 2^50445004523 is an apocalyptic number.

50445004523 is a deficient number, since it is larger than the sum of its proper divisors (1).

50445004523 is an equidigital number, since it uses as much as digits as its factorization.

50445004523 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48000, while the sum is 32.

Adding to 50445004523 its reverse (32540054405), we get a palindrome (82985058928).

The spelling of 50445004523 in words is "fifty billion, four hundred forty-five million, four thousand, five hundred twenty-three".