5621596889472 has 192 divisors, whose sum is σ = 16911311470560. Its totient is φ = 1789075537920.

The previous prime is 5621596889459. The next prime is 5621596889533. The reversal of 5621596889472 is 2749886951265.

5621596889472 is a `hidden beast` number, since 5 + 6 + 2 + 15 + 9 + 68 + 89 + 472 = 666.

It is a tau number, because it is divible by the number of its divisors (192).

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a self number, because there is not a number n which added to its sum of digits gives 5621596889472.

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, 14138248 + ... + 14530424.

Almost surely, 2^{5621596889472} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5621596889472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8455655735280).

5621596889472 is an abundant number, since it is smaller than the sum of its proper divisors (11289714581088).

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

5621596889472 is a wasteful number, since it uses less digits than its factorization.

5621596889472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 392761 (or 392746 counting only the distinct ones).

The product of its digits is 522547200, while the sum is 72.

The spelling of 5621596889472 in words is "five trillion, six hundred twenty-one billion, five hundred ninety-six million, eight hundred eighty-nine thousand, four hundred seventy-two".