5263689518 has 32 divisors (see below), whose sum is σ = 8515777536. Its totient is φ = 2434086688.

The previous prime is 5263689517. The next prime is 5263689527. The reversal of 5263689518 is 8159863625.

It is a self number, because there is not a number n which added to its sum of digits gives 5263689518.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5263689517) 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, 164780 + ... + 194112.

It is an arithmetic number, because the mean of its divisors is an integer number (266118048).

Almost surely, 2^5263689518 is an apocalyptic number.

5263689518 is a deficient number, since it is larger than the sum of its proper divisors (3252088018).

5263689518 is a wasteful number, since it uses less digits than its factorization.

5263689518 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29488.

The product of its digits is 3110400, while the sum is 53.

The square root of 5263689518 is about 72551.2888789717. The cubic root of 5263689518 is about 1739.5226503573.

The spelling of 5263689518 in words is "five billion, two hundred sixty-three million, six hundred eighty-nine thousand, five hundred eighteen".