52030771200 has 1092 divisors, whose sum is σ = 209816953668. Its totient is φ = 12740198400.

The previous prime is 52030771153. The next prime is 52030771207. The reversal of 52030771200 is 217703025.

It can be written as a sum of positive squares in 6 ways, for example, as 3869835264 + 48160935936 = 62208^2 + 219456^2 .

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (52030771207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 83 ways as a sum of consecutive naturals, for example, 1269043180 + ... + 1269043220.

Almost surely, 2^52030771200 is an apocalyptic number.

52030771200 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52030771200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (104908476834).

52030771200 is an abundant number, since it is smaller than the sum of its proper divisors (157786182468).

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

52030771200 is an equidigital number, since it uses as much as digits as its factorization.

52030771200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110 (or 68 counting only the distinct ones).

The product of its (nonzero) digits is 2940, while the sum is 27.

The spelling of 52030771200 in words is "fifty-two billion, thirty million, seven hundred seventy-one thousand, two hundred".