5619447621672 has 32 divisors (see below), whose sum is σ = 14048695114080. Its totient is φ = 1873139065920.

The previous prime is 5619447621659. The next prime is 5619447621847. The reversal of 5619447621672 is 2761267449165.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4865022 + ... + 5908242.

It is an arithmetic number, because the mean of its divisors is an integer number (439021722315).

Almost surely, 2^{5619447621672} is an apocalyptic number.

It is an amenable number.

5619447621672 is an abundant number, since it is smaller than the sum of its proper divisors (8429247492408).

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

5619447621672 is a wasteful number, since it uses less digits than its factorization.

5619447621672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1267673 (or 1267669 counting only the distinct ones).

The product of its digits is 30481920, while the sum is 60.

The spelling of 5619447621672 in words is "five trillion, six hundred nineteen billion, four hundred forty-seven million, six hundred twenty-one thousand, six hundred seventy-two".