5263739789 has 12 divisors (see below), whose sum is σ = 6679774368. Its totient is φ = 4101615000.

The previous prime is 5263739783. The next prime is 5263739791. The reversal of 5263739789 is 9879373625.

It is not a de Polignac number, because 5263739789 - 2²⁸ = 4995304333 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5263739783) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4882337 + ... + 4883414.

It is an arithmetic number, because the mean of its divisors is an integer number (556647864).

Almost surely, 2^5263739789 is an apocalyptic number.

It is an amenable number.

5263739789 is a deficient number, since it is larger than the sum of its proper divisors (1416034579).

5263739789 is a wasteful number, since it uses less digits than its factorization.

5263739789 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9765776 (or 9765769 counting only the distinct ones).

The product of its digits is 17146080, while the sum is 59.

The square root of 5263739789 is about 72551.6353296051. The cubic root of 5263739789 is about 1739.5281881247.

The spelling of 5263739789 in words is "five billion, two hundred sixty-three million, seven hundred thirty-nine thousand, seven hundred eighty-nine".