50404658543 has 2 divisors, whose sum is σ = 50404658544. Its totient is φ = 50404658542.

The previous prime is 50404658531. The next prime is 50404658593. The reversal of 50404658543 is 34585640405.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 50404658543 - 2⁸ = 50404658287 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 50404658494 and 50404658503.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50404658503) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25202329271 + 25202329272.

It is an arithmetic number, because the mean of its divisors is an integer number (25202329272).

Almost surely, 2^50404658543 is an apocalyptic number.

50404658543 is a deficient number, since it is larger than the sum of its proper divisors (1).

50404658543 is an equidigital number, since it uses as much as digits as its factorization.

50404658543 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1152000, while the sum is 44.

The spelling of 50404658543 in words is "fifty billion, four hundred four million, six hundred fifty-eight thousand, five hundred forty-three".