52245004000 has 96 divisors (see below), whose sum is σ = 146704049856. Its totient is φ = 17912563200.

The previous prime is 52245003989. The next prime is 52245004043. The reversal of 52245004000 is 40054225.

It is a congruent number.

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, 904947 + ... + 960946.

It is an arithmetic number, because the mean of its divisors is an integer number (1528167186).

Almost surely, 2^52245004000 is an apocalyptic number.

52245004000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

52245004000 is an abundant number, since it is smaller than the sum of its proper divisors (94459045856).

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

52245004000 is a wasteful number, since it uses less digits than its factorization.

52245004000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1865925 (or 1865907 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 22.

Adding to 52245004000 its reverse (40054225), we get a palindrome (52285058225).

The spelling of 52245004000 in words is "fifty-two billion, two hundred forty-five million, four thousand".