5263689479 has 2 divisors, whose sum is σ = 5263689480. Its totient is φ = 5263689478.

The previous prime is 5263689463. The next prime is 5263689493. The reversal of 5263689479 is 9749863625.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5263689479 - 2⁴ = 5263689463 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5263689419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2631844739 + 2631844740.

It is an arithmetic number, because the mean of its divisors is an integer number (2631844740).

Almost surely, 2^5263689479 is an apocalyptic number.

5263689479 is a deficient number, since it is larger than the sum of its proper divisors (1).

5263689479 is an equidigital number, since it uses as much as digits as its factorization.

5263689479 is an evil number, because the sum of its binary digits is even.

The product of its digits is 19595520, while the sum is 59.

The square root of 5263689479 is about 72551.2886101963. The cubic root of 5263689479 is about 1739.5226460611.

The spelling of 5263689479 in words is "five billion, two hundred sixty-three million, six hundred eighty-nine thousand, four hundred seventy-nine".