5309012736 has 108 divisors (see below), whose sum is σ = 15377322688. Its totient is φ = 1761564672.

The previous prime is 5309012729. The next prime is 5309012767. The reversal of 5309012736 is 6372109035.

5309012736 is a `hidden beast` number, since 530 + 90 + 1 + 2 + 7 + 36 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 5309012736.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 508626 + ... + 518958.

Almost surely, 2^5309012736 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5309012736, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7688661344).

5309012736 is an abundant number, since it is smaller than the sum of its proper divisors (10068309952).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5309012736 is a wasteful number, since it uses less digits than its factorization.

5309012736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10578 (or 10561 counting only the distinct ones).

The product of its (nonzero) digits is 34020, while the sum is 36.

The square root of 5309012736 is about 72862.9723247686. The cubic root of 5309012736 is about 1744.5011325354.

The spelling of 5309012736 in words is "five billion, three hundred nine million, twelve thousand, seven hundred thirty-six".