5245501321300 has 144 divisors (see below), whose sum is σ = 11692182902400. Its totient is φ = 2041966886400.

The previous prime is 5245501321243. The next prime is 5245501321327. The reversal of 5245501321300 is 31231055425.

It is a super-2 number, since 2×5245501321300² (a number of 26 digits) contains 22 as substring.

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 47 ways as a sum of consecutive naturals, for example, 842106586 + ... + 842112814.

It is an arithmetic number, because the mean of its divisors is an integer number (81195714600).

Almost surely, 2^{5245501321300} is an apocalyptic number.

5245501321300 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 5245501321300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5846091451200).

5245501321300 is an abundant number, since it is smaller than the sum of its proper divisors (6446681581100).

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

5245501321300 is a wasteful number, since it uses less digits than its factorization.

5245501321300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7826 (or 7819 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 31.

Adding to 5245501321300 its reverse (31231055425), we get a palindrome (5276732376725).

The spelling of 5245501321300 in words is "five trillion, two hundred forty-five billion, five hundred one million, three hundred twenty-one thousand, three hundred".