52453785600 has 1080 divisors, whose sum is σ = 212971868928. Its totient is φ = 12740198400.

The previous prime is 52453785563. The next prime is 52453785607. The reversal of 52453785600 is 658735425.

52453785600 is a `hidden beast` number, since 5 + 2 + 4 + 5 + 37 + 8 + 5 + 600 = 666.

It is a tau number, because it is divible by the number of its divisors (1080).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52453785607) 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 71 ways as a sum of consecutive naturals, for example, 1692057585 + ... + 1692057615.

Almost surely, 2^52453785600 is an apocalyptic number.

52453785600 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 52453785600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (106485934464).

52453785600 is an abundant number, since it is smaller than the sum of its proper divisors (160518083328).

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

52453785600 is an equidigital number, since it uses as much as digits as its factorization.

52453785600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101 (or 58 counting only the distinct ones).

The product of its (nonzero) digits is 1008000, while the sum is 45.

The spelling of 52453785600 in words is "fifty-two billion, four hundred fifty-three million, seven hundred eighty-five thousand, six hundred".