5228090080644 has 12 divisors (see below), whose sum is σ = 12198876854864. Its totient is φ = 1742696693544.

The previous prime is 5228090080639. The next prime is 5228090080673. The reversal of 5228090080644 is 4460800908225.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 5228090080593 and 5228090080602.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 217837086682 + ... + 217837086705.

Almost surely, 2^{5228090080644} is an apocalyptic number.

It is an amenable number.

5228090080644 is an abundant number, since it is smaller than the sum of its proper divisors (6970786774220).

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

5228090080644 is a wasteful number, since it uses less digits than its factorization.

5228090080644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 435674173394 (or 435674173392 counting only the distinct ones).

The product of its (nonzero) digits is 1105920, while the sum is 48.

Adding to 5228090080644 its reverse (4460800908225), we get a palindrome (9688890988869).

The spelling of 5228090080644 in words is "five trillion, two hundred twenty-eight billion, ninety million, eighty thousand, six hundred forty-four".