52530450336 has 1152 divisors, whose sum is σ = 207114485760. Its totient is φ = 12242534400.

The previous prime is 52530450289. The next prime is 52530450341. The reversal of 52530450336 is 63305403525.

52530450336 is a `hidden beast` number, since 52 + 530 + 45 + 0 + 3 + 36 = 666.

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

It is a self number, because there is not a number n which added to its sum of digits gives 52530450336.

It is an unprimeable number.

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 191 ways as a sum of consecutive naturals, for example, 632896951 + ... + 632897033.

It is an arithmetic number, because the mean of its divisors is an integer number (179786880).

Almost surely, 2^52530450336 is an apocalyptic number.

52530450336 is a gapful number since it is divisible by the number (56) 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 52530450336, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (103557242880).

52530450336 is an abundant number, since it is smaller than the sum of its proper divisors (154584035424).

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

52530450336 is a wasteful number, since it uses less digits than its factorization.

52530450336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 210 (or 199 counting only the distinct ones).

The product of its (nonzero) digits is 162000, while the sum is 36.

The spelling of 52530450336 in words is "fifty-two billion, five hundred thirty million, four hundred fifty thousand, three hundred thirty-six".