5243326560 has 384 divisors, whose sum is σ = 19360373760. Its totient is φ = 1322754048.

The previous prime is 5243326559. The next prime is 5243326601. The reversal of 5243326560 is 656233425.

5243326560 is a `hidden beast` number, since 52 + 43 + 3 + 2 + 6 + 560 = 666.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 11227447 + ... + 11227913.

It is an arithmetic number, because the mean of its divisors is an integer number (50417640).

Almost surely, 2^5243326560 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 5243326560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9680186880).

5243326560 is an abundant number, since it is smaller than the sum of its proper divisors (14117047200).

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

5243326560 is a wasteful number, since it uses less digits than its factorization.

5243326560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 627 (or 613 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 36.

The square root of 5243326560 is about 72410.8179763217. The cubic root of 5243326560 is about 1737.2765957437.

Adding to 5243326560 its reverse (656233425), we get a palindrome (5899559985).

The spelling of 5243326560 in words is "five billion, two hundred forty-three million, three hundred twenty-six thousand, five hundred sixty".