52312010000 has 100 divisors (see below), whose sum is σ = 126865736844. Its totient is φ = 20889600000.

The previous prime is 52312009999. The next prime is 52312010011. The reversal of 52312010000 is 1021325.

It is a happy number.

It can be written as a sum of positive squares in 10 ways, for example, as 32157096976 + 20154913024 = 179324^2 + 141968^2 .

It is a tau number, because it is divible by the number of its divisors (100).

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 6405920 + ... + 6414080.

Almost surely, 2^52312010000 is an apocalyptic number.

52312010000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52312010000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (63432868422).

52312010000 is an abundant number, since it is smaller than the sum of its proper divisors (74553726844).

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

52312010000 is an equidigital number, since it uses as much as digits as its factorization.

52312010000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8830 (or 8809 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 14.

Adding to 52312010000 its reverse (1021325), we get a palindrome (52313031325).

The spelling of 52312010000 in words is "fifty-two billion, three hundred twelve million, ten thousand".