5243443425 has 72 divisors (see below), whose sum is σ = 10260057600. Its totient is φ = 2538633600.

The previous prime is 5243443409. The next prime is 5243443451.

5243443425 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 5243443425 - 2⁴ = 5243443409 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5243443425.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 2689351 + ... + 2691299.

It is an arithmetic number, because the mean of its divisors is an integer number (142500800).

Almost surely, 2^5243443425 is an apocalyptic number.

5243443425 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

5243443425 is a deficient number, since it is larger than the sum of its proper divisors (5016614175).

5243443425 is a wasteful number, since it uses less digits than its factorization.

5243443425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3063 (or 3055 counting only the distinct ones).

The product of its digits is 230400, while the sum is 36.

The square root of 5243443425 is about 72411.6249299793. The cubic root of 5243443425 is about 1737.2895026466.

It can be divided in two parts, 52434 and 43425, that added together give a palindrome (95859).

The spelling of 5243443425 in words is "five billion, two hundred forty-three million, four hundred forty-three thousand, four hundred twenty-five".