52500530053000 has 64 divisors (see below), whose sum is σ = 125847612137520. Its totient is φ = 20488011712000.

The previous prime is 52500530052983. The next prime is 52500530053007. The reversal of 52500530053000 is 35003500525.

It can be written as a sum of positive squares in 8 ways, for example, as 2765961481924 + 49734568571076 = 1663118^2 + 7052274^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 52500530053000.

It is not an unprimeable number, because it can be changed into a prime (52500530053007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 640209367 + ... + 640291366.

Almost surely, 2^{52500530053000} is an apocalyptic number.

52500530053000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

52500530053000 is an abundant number, since it is smaller than the sum of its proper divisors (73347082084520).

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

52500530053000 is a wasteful number, since it uses less digits than its factorization.

52500530053000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1280500795 (or 1280500781 counting only the distinct ones).

The product of its (nonzero) digits is 11250, while the sum is 28.

Adding to 52500530053000 its reverse (35003500525), we get a palindrome (52535533553525).

The spelling of 52500530053000 in words is "fifty-two trillion, five hundred billion, five hundred thirty million, fifty-three thousand".