52530275250 has 64 divisors (see below), whose sum is σ = 145683982080. Its totient is φ = 14008071600.

The previous prime is 52530275249. The next prime is 52530275261. The reversal of 52530275250 is 5257203525.

52530275250 is a `hidden beast` number, since 5 + 2 + 530 + 2 + 75 + 2 + 50 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3884382 + ... + 3897881.

It is an arithmetic number, because the mean of its divisors is an integer number (2276312220).

Almost surely, 2^52530275250 is an apocalyptic number.

52530275250 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

52530275250 is an abundant number, since it is smaller than the sum of its proper divisors (93153706830).

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

52530275250 is a wasteful number, since it uses less digits than its factorization.

52530275250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7782289 (or 7782273 counting only the distinct ones).

The product of its (nonzero) digits is 105000, while the sum is 36.

Adding to 52530275250 its reverse (5257203525), we get a palindrome (57787478775).

The spelling of 52530275250 in words is "fifty-two billion, five hundred thirty million, two hundred seventy-five thousand, two hundred fifty".