52573256718500 has 144 divisors (see below), whose sum is σ = 140595910640640. Its totient is φ = 17076426091200.

The previous prime is 52573256718383. The next prime is 52573256718511. The reversal of 52573256718500 is 581765237525.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 56004164 + ... + 56935163.

It is an arithmetic number, because the mean of its divisors is an integer number (976360490560).

Almost surely, 2^{52573256718500} is an apocalyptic number.

52573256718500 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

52573256718500 is an abundant number, since it is smaller than the sum of its proper divisors (88022653922140).

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

52573256718500 is a wasteful number, since it uses less digits than its factorization.

52573256718500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112939379 (or 112939360 counting only the distinct ones).

The product of its (nonzero) digits is 17640000, while the sum is 56.

The spelling of 52573256718500 in words is "fifty-two trillion, five hundred seventy-three billion, two hundred fifty-six million, seven hundred eighteen thousand, five hundred".