5754891321 has 15 divisors (see below), whose sum is σ = 8597832991. Its totient is φ = 3836139048.

The previous prime is 5754891281. The next prime is 5754891343. The reversal of 5754891321 is 1231984575.

The square root of 5754891321 is 75861.

It is a perfect power (a square), and thus also a powerful number.

5754891321 is a `hidden beast` number, since 575 + 48 + 9 + 1 + 32 + 1 = 666.

5754891321 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 952401321 + 4802490000 = 30861^2 + 69300^2 .

It is not a de Polignac number, because 5754891321 - 2²⁵ = 5721336889 is a prime.

It is a super-2 number, since 2×5754891321² = 66237548233042250082, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5754891371) by changing a digit.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 678535 + ... + 686963.

Almost surely, 2^5754891321 is an apocalyptic number.

5754891321 is the 75861-st square number.

5754891321 is the 37931-st centered octagonal number.

It is an amenable number.

5754891321 is a deficient number, since it is larger than the sum of its proper divisors (2842941670).

5754891321 is an frugal number, since it uses more digits than its factorization.

5754891321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16870 (or 8432 counting only the distinct ones).

The product of its digits is 302400, while the sum is 45.

The cubic root of 5754891321 is about 1792.0317868154.

The spelling of 5754891321 in words is "five billion, seven hundred fifty-four million, eight hundred ninety-one thousand, three hundred twenty-one".