5279306560 has 224 divisors, whose sum is σ = 14546275200. Its totient is φ = 1804861440.

The previous prime is 5279306507. The next prime is 5279306569. The reversal of 5279306560 is 656039725.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5279306569) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12907636 + ... + 12908044.

Almost surely, 2^5279306560 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 5279306560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7273137600).

5279306560 is an abundant number, since it is smaller than the sum of its proper divisors (9266968640).

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

5279306560 is a wasteful number, since it uses less digits than its factorization.

5279306560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 649 (or 639 counting only the distinct ones).

The product of its (nonzero) digits is 340200, while the sum is 43.

The square root of 5279306560 is about 72658.8367647047. The cubic root of 5279306560 is about 1741.2413038850.

The spelling of 5279306560 in words is "five billion, two hundred seventy-nine million, three hundred six thousand, five hundred sixty".