5239481441 has 2 divisors, whose sum is σ = 5239481442. Its totient is φ = 5239481440.

The previous prime is 5239481437. The next prime is 5239481449. The reversal of 5239481441 is 1441849325.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5052366400 + 187115041 = 71080^2 + 13679^2 .

It is a cyclic number.

It is not a de Polignac number, because 5239481441 - 2² = 5239481437 is a prime.

It is not a weakly prime, because it can be changed into another prime (5239481449) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2619740720 + 2619740721.

It is an arithmetic number, because the mean of its divisors is an integer number (2619740721).

Almost surely, 2^5239481441 is an apocalyptic number.

It is an amenable number.

5239481441 is a deficient number, since it is larger than the sum of its proper divisors (1).

5239481441 is an equidigital number, since it uses as much as digits as its factorization.

5239481441 is an evil number, because the sum of its binary digits is even.

The product of its digits is 138240, while the sum is 41.

The square root of 5239481441 is about 72384.2623848582. The cubic root of 5239481441 is about 1736.8518228609.

The spelling of 5239481441 in words is "five billion, two hundred thirty-nine million, four hundred eighty-one thousand, four hundred forty-one".