505546522343 has 2 divisors, whose sum is σ = 505546522344. Its totient is φ = 505546522342.

The previous prime is 505546522339. The next prime is 505546522373. The reversal of 505546522343 is 343225645505.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 505546522343 - 2² = 505546522339 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 505546522294 and 505546522303.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (505546522333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 252773261171 + 252773261172.

It is an arithmetic number, because the mean of its divisors is an integer number (252773261172).

Almost surely, 2^505546522343 is an apocalyptic number.

505546522343 is a deficient number, since it is larger than the sum of its proper divisors (1).

505546522343 is an equidigital number, since it uses as much as digits as its factorization.

505546522343 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2160000, while the sum is 44.

The spelling of 505546522343 in words is "five hundred five billion, five hundred forty-six million, five hundred twenty-two thousand, three hundred forty-three".