52242048800 has 54 divisors (see below), whose sum is σ = 127551685779. Its totient is φ = 20894233600.

The previous prime is 52242048799. The next prime is 52242048809. The reversal of 52242048800 is 884024225.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 5 ways, for example, as 11213115664 + 41028933136 = 105892^2 + 202556^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=161620.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52242048809) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 6460760 + ... + 6468840.

Almost surely, 2^52242048800 is an apocalyptic number.

52242048800 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

52242048800 is an abundant number, since it is smaller than the sum of its proper divisors (75309636979).

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

52242048800 is an frugal number, since it uses more digits than its factorization.

52242048800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16182 (or 8088 counting only the distinct ones).

The product of its (nonzero) digits is 40960, while the sum is 35.

The spelling of 52242048800 in words is "fifty-two billion, two hundred forty-two million, forty-eight thousand, eight hundred".