5328766538 has 8 divisors (see below), whose sum is σ = 8063885988. Its totient is φ = 2640804544.

The previous prime is 5328766507. The next prime is 5328766561. The reversal of 5328766538 is 8356678235.

It can be written as a sum of positive squares in 2 ways, for example, as 5203169689 + 125596849 = 72133^2 + 11207^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×5328766538³ (a number of 30 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 5328766538.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11789081 + ... + 11789532.

Almost surely, 2^5328766538 is an apocalyptic number.

5328766538 is a deficient number, since it is larger than the sum of its proper divisors (2735119450).

5328766538 is a wasteful number, since it uses less digits than its factorization.

5328766538 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23578728.

The product of its digits is 7257600, while the sum is 53.

The square root of 5328766538 is about 72998.4009276916. The cubic root of 5328766538 is about 1746.6621041697.

The spelling of 5328766538 in words is "five billion, three hundred twenty-eight million, seven hundred sixty-six thousand, five hundred thirty-eight".