52247520000 has 540 divisors, whose sum is σ = 202795697104. Its totient is φ = 12856320000.

The previous prime is 52247519999. The next prime is 52247520007. The reversal of 52247520000 is 2574225.

It is not an unprimeable number, because it can be changed into a prime (52247520007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 18718605 + ... + 18721395.

Almost surely, 2^52247520000 is an apocalyptic number.

52247520000 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 52247520000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (101397848552).

52247520000 is an abundant number, since it is smaller than the sum of its proper divisors (150548177104).

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

52247520000 is a wasteful number, since it uses less digits than its factorization.

52247520000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2846 (or 2814 counting only the distinct ones).

The product of its (nonzero) digits is 5600, while the sum is 27.

The spelling of 52247520000 in words is "fifty-two billion, two hundred forty-seven million, five hundred twenty thousand".