52320206423 has 2 divisors, whose sum is σ = 52320206424. Its totient is φ = 52320206422.

The previous prime is 52320206359. The next prime is 52320206437. The reversal of 52320206423 is 32460202325.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 52320206423 - 2⁶ = 52320206359 is a prime.

It is a super-3 number, since 3×52320206423³ (a number of 33 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52320206443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26160103211 + 26160103212.

It is an arithmetic number, because the mean of its divisors is an integer number (26160103212).

Almost surely, 2^52320206423 is an apocalyptic number.

52320206423 is a deficient number, since it is larger than the sum of its proper divisors (1).

52320206423 is an equidigital number, since it uses as much as digits as its factorization.

52320206423 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17280, while the sum is 29.

Adding to 52320206423 its reverse (32460202325), we get a palindrome (84780408748).

The spelling of 52320206423 in words is "fifty-two billion, three hundred twenty million, two hundred six thousand, four hundred twenty-three".