5100321552240 has 160 divisors (see below), whose sum is σ = 16209354159936. Its totient is φ = 1325870571520.

The previous prime is 5100321552233. The next prime is 5100321552251. The reversal of 5100321552240 is 422551230015.

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

It is a junction number, because it is equal to n+sod(n) for n = 5100321552198 and 5100321552207.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12362734 + ... + 12768626.

Almost surely, 2^{5100321552240} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5100321552240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8104677079968).

5100321552240 is an abundant number, since it is smaller than the sum of its proper divisors (11109032607696).

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

5100321552240 is a wasteful number, since it uses less digits than its factorization.

5100321552240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 407227 (or 407221 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 30.

Adding to 5100321552240 its reverse (422551230015), we get a palindrome (5522872782255).

The spelling of 5100321552240 in words is "five trillion, one hundred billion, three hundred twenty-one million, five hundred fifty-two thousand, two hundred forty".