5263432049 has 2 divisors, whose sum is σ = 5263432050. Its totient is φ = 5263432048.

The previous prime is 5263432039. The next prime is 5263432051. The reversal of 5263432049 is 9402343625.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5222663824 + 40768225 = 72268^2 + 6385^2 .

It is a cyclic number.

It is not a de Polignac number, because 5263432049 - 2⁸ = 5263431793 is a prime.

Together with 5263432051, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (5263432039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2631716024 + 2631716025.

It is an arithmetic number, because the mean of its divisors is an integer number (2631716025).

Almost surely, 2^5263432049 is an apocalyptic number.

It is an amenable number.

5263432049 is a deficient number, since it is larger than the sum of its proper divisors (1).

5263432049 is an equidigital number, since it uses as much as digits as its factorization.

5263432049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 155520, while the sum is 38.

The square root of 5263432049 is about 72549.5144642609. The cubic root of 5263432049 is about 1739.4942874598.

The spelling of 5263432049 in words is "five billion, two hundred sixty-three million, four hundred thirty-two thousand, forty-nine".