5206712064 has 72 divisors (see below), whose sum is σ = 13874017920. Its totient is φ = 1733495808.

The previous prime is 5206712059. The next prime is 5206712081. The reversal of 5206712064 is 4602176025.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 723717 + ... + 730875.

Almost surely, 2^5206712064 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 5206712064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6937008960).

5206712064 is an abundant number, since it is smaller than the sum of its proper divisors (8667305856).

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

5206712064 is an equidigital number, since it uses as much as digits as its factorization.

5206712064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8125 (or 8111 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 33.

The square root of 5206712064 is about 72157.5502910125. The cubic root of 5206712064 is about 1733.2233071515.

Adding to 5206712064 its reverse (4602176025), we get a palindrome (9808888089).

The spelling of 5206712064 in words is "five billion, two hundred six million, seven hundred twelve thousand, sixty-four".