5243420363 has 2 divisors, whose sum is σ = 5243420364. Its totient is φ = 5243420362.

The previous prime is 5243420297. The next prime is 5243420393. The reversal of 5243420363 is 3630243425.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5243420363 - 2⁸ = 5243420107 is a prime.

It is a super-3 number, since 3×5243420363³ (a number of 30 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (5243420393) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2621710181 + 2621710182.

It is an arithmetic number, because the mean of its divisors is an integer number (2621710182).

Almost surely, 2^5243420363 is an apocalyptic number.

5243420363 is a deficient number, since it is larger than the sum of its proper divisors (1).

5243420363 is an equidigital number, since it uses as much as digits as its factorization.

5243420363 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 51840, while the sum is 32.

The square root of 5243420363 is about 72411.4656874172. The cubic root of 5243420363 is about 1737.2869556290.

Adding to 5243420363 its reverse (3630243425), we get a palindrome (8873663788).

The spelling of 5243420363 in words is "five billion, two hundred forty-three million, four hundred twenty thousand, three hundred sixty-three".