5172020375580 has 72 divisors (see below), whose sum is σ = 15788388400512. Its totient is φ = 1370420678016.

The previous prime is 5172020375491. The next prime is 5172020375593. The reversal of 5172020375580 is 855730202715.

5172020375580 is a `hidden beast` number, since 5 + 1 + 72 + 0 + 20 + 3 + 7 + 558 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 91479532 + ... + 91536051.

Almost surely, 2^{5172020375580} is an apocalyptic number.

It is an amenable number.

5172020375580 is an abundant number, since it is smaller than the sum of its proper divisors (10616368024932).

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

5172020375580 is a wasteful number, since it uses less digits than its factorization.

5172020375580 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183015755 (or 183015750 counting only the distinct ones).

The product of its (nonzero) digits is 588000, while the sum is 45.

The spelling of 5172020375580 in words is "five trillion, one hundred seventy-two billion, twenty million, three hundred seventy-five thousand, five hundred eighty".