5276276639 has 2 divisors, whose sum is σ = 5276276640. Its totient is φ = 5276276638.

The previous prime is 5276276531. The next prime is 5276276669. The reversal of 5276276639 is 9366726725.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5276276639 - 2¹² = 5276272543 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5276276669) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2638138319 + 2638138320.

It is an arithmetic number, because the mean of its divisors is an integer number (2638138320).

Almost surely, 2^5276276639 is an apocalyptic number.

5276276639 is a deficient number, since it is larger than the sum of its proper divisors (1).

5276276639 is an equidigital number, since it uses as much as digits as its factorization.

5276276639 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5715360, while the sum is 53.

The square root of 5276276639 is about 72637.9834453022. The cubic root of 5276276639 is about 1740.9081267173.

The spelling of 5276276639 in words is "five billion, two hundred seventy-six million, two hundred seventy-six thousand, six hundred thirty-nine".