5424383981 has 2 divisors, whose sum is σ = 5424383982. Its totient is φ = 5424383980.

The previous prime is 5424383957. The next prime is 5424384011. The reversal of 5424383981 is 1893834245.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5421965956 + 2418025 = 73634^2 + 1555^2 .

It is a cyclic number.

It is not a de Polignac number, because 5424383981 - 2¹⁸ = 5424121837 is a prime.

It is a super-2 number, since 2×5424383981² = 58847883146658816722, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5424383281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2712191990 + 2712191991.

It is an arithmetic number, because the mean of its divisors is an integer number (2712191991).

Almost surely, 2^5424383981 is an apocalyptic number.

It is an amenable number.

5424383981 is a deficient number, since it is larger than the sum of its proper divisors (1).

5424383981 is an equidigital number, since it uses as much as digits as its factorization.

5424383981 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 829440, while the sum is 47.

The square root of 5424383981 is about 73650.4173851038. The cubic root of 5424383981 is about 1757.0473889641.

The spelling of 5424383981 in words is "five billion, four hundred twenty-four million, three hundred eighty-three thousand, nine hundred eighty-one".