5244520403 has 2 divisors, whose sum is σ = 5244520404. Its totient is φ = 5244520402.

The previous prime is 5244520381. The next prime is 5244520423. The reversal of 5244520403 is 3040254425.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5244520403 - 2⁸ = 5244520147 is a prime.

It is not a weakly prime, because it can be changed into another prime (5244520423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2622260201 + 2622260202.

It is an arithmetic number, because the mean of its divisors is an integer number (2622260202).

Almost surely, 2^5244520403 is an apocalyptic number.

5244520403 is a deficient number, since it is larger than the sum of its proper divisors (1).

5244520403 is an equidigital number, since it uses as much as digits as its factorization.

5244520403 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 19200, while the sum is 29.

The square root of 5244520403 is about 72419.0610474894. The cubic root of 5244520403 is about 1737.4084381334.

Adding to 5244520403 its reverse (3040254425), we get a palindrome (8284774828).

The spelling of 5244520403 in words is "five billion, two hundred forty-four million, five hundred twenty thousand, four hundred three".