5204784450544 has 20 divisors (see below), whose sum is σ = 11524879855024. Its totient is φ = 2230621907328.

The previous prime is 5204784450521. The next prime is 5204784450559. The reversal of 5204784450544 is 4450544874025.

It is a junction number, because it is equal to n+sod(n) for n = 5204784450491 and 5204784450500.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23235644757 + ... + 23235644980.

Almost surely, 2^{5204784450544} is an apocalyptic number.

It is an amenable number.

5204784450544 is an abundant number, since it is smaller than the sum of its proper divisors (6320095404480).

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

5204784450544 is a wasteful number, since it uses less digits than its factorization.

5204784450544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46471289752 (or 46471289746 counting only the distinct ones).

The product of its (nonzero) digits is 14336000, while the sum is 52.

The spelling of 5204784450544 in words is "five trillion, two hundred four billion, seven hundred eighty-four million, four hundred fifty thousand, five hundred forty-four".