5263272893 has 2 divisors, whose sum is σ = 5263272894. Its totient is φ = 5263272892.

The previous prime is 5263272887. The next prime is 5263272997. The reversal of 5263272893 is 3982723625.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5237851129 + 25421764 = 72373^2 + 5042^2 .

It is a cyclic number.

It is not a de Polignac number, because 5263272893 - 2¹⁸ = 5263010749 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5263272803) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2631636446 + 2631636447.

It is an arithmetic number, because the mean of its divisors is an integer number (2631636447).

Almost surely, 2^5263272893 is an apocalyptic number.

It is an amenable number.

5263272893 is a deficient number, since it is larger than the sum of its proper divisors (1).

5263272893 is an equidigital number, since it uses as much as digits as its factorization.

5263272893 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1088640, while the sum is 47.

The square root of 5263272893 is about 72548.4175775047. The cubic root of 5263272893 is about 1739.4767543026.

The spelling of 5263272893 in words is "five billion, two hundred sixty-three million, two hundred seventy-two thousand, eight hundred ninety-three".