52443251500 has 48 divisors (see below), whose sum is σ = 117199738656. Its totient is φ = 20489448000.

The previous prime is 52443251479. The next prime is 52443251537. The reversal of 52443251500 is 515234425.

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 15 ways as a sum of consecutive naturals, for example, 1198111 + ... + 1241110.

It is an arithmetic number, because the mean of its divisors is an integer number (2441661222).

Almost surely, 2^52443251500 is an apocalyptic number.

52443251500 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

52443251500 is an abundant number, since it is smaller than the sum of its proper divisors (64756487156).

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

52443251500 is a wasteful number, since it uses less digits than its factorization.

52443251500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2439283 (or 2439271 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 31.

Adding to 52443251500 its reverse (515234425), we get a palindrome (52958485925).

The spelling of 52443251500 in words is "fifty-two billion, four hundred forty-three million, two hundred fifty-one thousand, five hundred".