8552721743 has 8 divisors (see below), whose sum is σ = 9084947040. Its totient is φ = 8023732480.

The previous prime is 8552721703. The next prime is 8552721757. The reversal of 8552721743 is 3471272558.

8552721743 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 8552721743 - 2⁸ = 8552721487 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8552721694 and 8552721703.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8552721703) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 803558 + ... + 814131.

It is an arithmetic number, because the mean of its divisors is an integer number (1135618380).

Almost surely, 2^8552721743 is an apocalyptic number.

8552721743 is a deficient number, since it is larger than the sum of its proper divisors (532225297).

8552721743 is a wasteful number, since it uses less digits than its factorization.

8552721743 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1618017.

The product of its digits is 470400, while the sum is 44.

The square root of 8552721743 is about 92480.9263740367. The cubic root of 8552721743 is about 2045.0383075183.

The spelling of 8552721743 in words is "eight billion, five hundred fifty-two million, seven hundred twenty-one thousand, seven hundred forty-three".