5263689499 has 16 divisors (see below), whose sum is σ = 5406336000. Its totient is φ = 5123454336.

The previous prime is 5263689493. The next prime is 5263689517. The reversal of 5263689499 is 9949863625.

It is a cyclic number.

It is not a de Polignac number, because 5263689499 - 2⁹ = 5263688987 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5263689493) 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 15 ways as a sum of consecutive naturals, for example, 1774992 + ... + 1777954.

It is an arithmetic number, because the mean of its divisors is an integer number (337896000).

Almost surely, 2^5263689499 is an apocalyptic number.

5263689499 is a deficient number, since it is larger than the sum of its proper divisors (142646501).

5263689499 is a wasteful number, since it uses less digits than its factorization.

5263689499 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3354.

The product of its digits is 25194240, while the sum is 61.

The square root of 5263689499 is about 72551.2887480298. The cubic root of 5263689499 is about 1739.5226482643.

The spelling of 5263689499 in words is "five billion, two hundred sixty-three million, six hundred eighty-nine thousand, four hundred ninety-nine".