50555504742923 has 2 divisors, whose sum is σ = 50555504742924. Its totient is φ = 50555504742922.

The previous prime is 50555504742851. The next prime is 50555504742929. The reversal of 50555504742923 is 32924740555505.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 50555504742923 - 2⁸ = 50555504742667 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (50555504742929) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25277752371461 + 25277752371462.

It is an arithmetic number, because the mean of its divisors is an integer number (25277752371462).

Almost surely, 2^{50555504742923} is an apocalyptic number.

50555504742923 is a deficient number, since it is larger than the sum of its proper divisors (1).

50555504742923 is an equidigital number, since it uses as much as digits as its factorization.

50555504742923 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 37800000, while the sum is 56.

The spelling of 50555504742923 in words is "fifty trillion, five hundred fifty-five billion, five hundred four million, seven hundred forty-two thousand, nine hundred twenty-three".