5624021743728 has 80 divisors (see below), whose sum is σ = 14597478383136. Its totient is φ = 1865811271680.

The previous prime is 5624021743727. The next prime is 5624021743741. The reversal of 5624021743728 is 8273471204265.

It is a hoax number, since the sum of its digits (51) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5624021743727) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19907076 + ... + 20187612.

Almost surely, 2^{5624021743728} is an apocalyptic number.

It is an amenable number.

5624021743728 is an abundant number, since it is smaller than the sum of its proper divisors (8973456639408).

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

5624021743728 is a wasteful number, since it uses less digits than its factorization.

5624021743728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 282522 (or 282516 counting only the distinct ones).

The product of its (nonzero) digits is 4515840, while the sum is 51.

The spelling of 5624021743728 in words is "five trillion, six hundred twenty-four billion, twenty-one million, seven hundred forty-three thousand, seven hundred twenty-eight".