5444252543 has 2 divisors, whose sum is σ = 5444252544. Its totient is φ = 5444252542.

The previous prime is 5444252521. The next prime is 5444252551. The reversal of 5444252543 is 3452524445.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5444252543 - 2⁸ = 5444252287 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5444252497 and 5444252506.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5444252503) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2722126271 + 2722126272.

It is an arithmetic number, because the mean of its divisors is an integer number (2722126272).

Almost surely, 2^5444252543 is an apocalyptic number.

5444252543 is a deficient number, since it is larger than the sum of its proper divisors (1).

5444252543 is an equidigital number, since it uses as much as digits as its factorization.

5444252543 is an evil number, because the sum of its binary digits is even.

The product of its digits is 384000, while the sum is 38.

The square root of 5444252543 is about 73785.1783422660. The cubic root of 5444252543 is about 1759.1900266390.

Adding to 5444252543 its reverse (3452524445), we get a palindrome (8896776988).

The spelling of 5444252543 in words is "five billion, four hundred forty-four million, two hundred fifty-two thousand, five hundred forty-three".