52420556980823 has 2 divisors, whose sum is σ = 52420556980824. Its totient is φ = 52420556980822.

The previous prime is 52420556980733. The next prime is 52420556980837. The reversal of 52420556980823 is 32808965502425.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 52420556980823 - 2²² = 52420552786519 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52420556980123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26210278490411 + 26210278490412.

It is an arithmetic number, because the mean of its divisors is an integer number (26210278490412).

Almost surely, 2^{52420556980823} is an apocalyptic number.

52420556980823 is a deficient number, since it is larger than the sum of its proper divisors (1).

52420556980823 is an equidigital number, since it uses as much as digits as its factorization.

52420556980823 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 41472000, while the sum is 59.

The spelling of 52420556980823 in words is "fifty-two trillion, four hundred twenty billion, five hundred fifty-six million, nine hundred eighty thousand, eight hundred twenty-three".