52452061200 has 1440 divisors, whose sum is σ = 249844008960. Its totient is φ = 9853747200.

The previous prime is 52452061159. The next prime is 52452061213. The reversal of 52452061200 is 216025425.

52452061200 is a `hidden beast` number, since 5 + 2 + 45 + 2 + 0 + 612 + 0 + 0 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 287 ways as a sum of consecutive naturals, for example, 121136184 + ... + 121136616.

It is an arithmetic number, because the mean of its divisors is an integer number (173502784).

Almost surely, 2^52452061200 is an apocalyptic number.

52452061200 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 52452061200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (124922004480).

52452061200 is an abundant number, since it is smaller than the sum of its proper divisors (197391947760).

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

52452061200 is a wasteful number, since it uses less digits than its factorization.

52452061200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 517 (or 503 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

Adding to 52452061200 its reverse (216025425), we get a palindrome (52668086625).

The spelling of 52452061200 in words is "fifty-two billion, four hundred fifty-two million, sixty-one thousand, two hundred".