52543540740000 has 120 divisors (see below), whose sum is σ = 172353322532160. Its totient is φ = 14011610848000.

The previous prime is 52543540739971. The next prime is 52543540740037. The reversal of 52543540740000 is 4704534525.

It is a tau number, because it is divible by the number of its divisors (120).

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 437802840 + ... + 437922839.

It is an arithmetic number, because the mean of its divisors is an integer number (1436277687768).

Almost surely, 2^{52543540740000} is an apocalyptic number.

52543540740000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

52543540740000 is an abundant number, since it is smaller than the sum of its proper divisors (119809781792160).

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

52543540740000 is an equidigital number, since it uses as much as digits as its factorization.

52543540740000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 875725712 (or 875725689 counting only the distinct ones).

The product of its (nonzero) digits is 336000, while the sum is 39.

The spelling of 52543540740000 in words is "fifty-two trillion, five hundred forty-three billion, five hundred forty million, seven hundred forty thousand".