52430005000 has 40 divisors (see below), whose sum is σ = 122843513430. Its totient is φ = 20972000000.

The previous prime is 52430004961. The next prime is 52430005007. The reversal of 52430005000 is 50003425.

It is a happy number.

It can be written as a sum of positive squares in 5 ways, for example, as 3695910436 + 48734094564 = 60794^2 + 220758^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is not an unprimeable number, because it can be changed into a prime (52430005007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 5238001 + ... + 5248000.

Almost surely, 2^52430005000 is an apocalyptic number.

52430005000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

52430005000 is an abundant number, since it is smaller than the sum of its proper divisors (70413508430).

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

52430005000 is a wasteful number, since it uses less digits than its factorization.

52430005000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10486027 (or 10486008 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 19.

Adding to 52430005000 its reverse (50003425), we get a palindrome (52480008425).

The spelling of 52430005000 in words is "fifty-two billion, four hundred thirty million, five thousand".