52720024320 has 432 divisors, whose sum is σ = 188372096640. Its totient is φ = 13606354944.

The previous prime is 52720024303. The next prime is 52720024321. The reversal of 52720024320 is 2342002725.

52720024320 is a `hidden beast` number, since 5 + 27 + 200 + 2 + 432 + 0 = 666.

It is not an unprimeable number, because it can be changed into a prime (52720024321) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 48233694 + ... + 48234786.

It is an arithmetic number, because the mean of its divisors is an integer number (436046520).

Almost surely, 2^52720024320 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 52720024320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (94186048320).

52720024320 is an abundant number, since it is smaller than the sum of its proper divisors (135652072320).

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

52720024320 is a wasteful number, since it uses less digits than its factorization.

52720024320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1252 (or 1235 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 27.

The spelling of 52720024320 in words is "fifty-two billion, seven hundred twenty million, twenty-four thousand, three hundred twenty".