52445553200 has 30 divisors (see below), whose sum is σ = 126000442524. Its totient is φ = 20978221120.

The previous prime is 52445553157. The next prime is 52445553227. The reversal of 52445553200 is 235554425.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 65556542 + ... + 65557341.

Almost surely, 2^52445553200 is an apocalyptic number.

52445553200 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

52445553200 is an abundant number, since it is smaller than the sum of its proper divisors (73554889324).

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

52445553200 is a wasteful number, since it uses less digits than its factorization.

52445553200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131113901 (or 131113890 counting only the distinct ones).

The product of its (nonzero) digits is 120000, while the sum is 35.

The spelling of 52445553200 in words is "fifty-two billion, four hundred forty-five million, five hundred fifty-three thousand, two hundred".