5220435110644 has 12 divisors (see below), whose sum is σ = 9838512324004. Its totient is φ = 2409431589504.

The previous prime is 5220435110629. The next prime is 5220435110651. The reversal of 5220435110644 is 4460115340225.

It can be written as a sum of positive squares in 2 ways, for example, as 421759324900 + 4798675785744 = 649430^2 + 2190588^2 .

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, 50196491397 + ... + 50196491500.

Almost surely, 2^{5220435110644} is an apocalyptic number.

It is an amenable number.

5220435110644 is a deficient number, since it is larger than the sum of its proper divisors (4618077213360).

5220435110644 is a wasteful number, since it uses less digits than its factorization.

5220435110644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100392982914 (or 100392982912 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 37.

The spelling of 5220435110644 in words is "five trillion, two hundred twenty billion, four hundred thirty-five million, one hundred ten thousand, six hundred forty-four".