5321443250010 has 128 divisors (see below), whose sum is σ = 13755084906240. Its totient is φ = 1312639340544.

The previous prime is 5321443250009. The next prime is 5321443250033. The reversal of 5321443250010 is 100523441235.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 5321443250010.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 149138292 + ... + 149173968.

It is an arithmetic number, because the mean of its divisors is an integer number (107461600830).

Almost surely, 2^{5321443250010} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5321443250010, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6877542453120).

5321443250010 is an abundant number, since it is smaller than the sum of its proper divisors (8433641656230).

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

5321443250010 is a wasteful number, since it uses less digits than its factorization.

5321443250010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40720.

The product of its (nonzero) digits is 14400, while the sum is 30.

Adding to 5321443250010 its reverse (100523441235), we get a palindrome (5421966691245).

The spelling of 5321443250010 in words is "five trillion, three hundred twenty-one billion, four hundred forty-three million, two hundred fifty thousand, ten".