5820643089 has 6 divisors (see below), whose sum is σ = 8407595586. Its totient is φ = 3880428720.

The previous prime is 5820643079. The next prime is 5820643093. The reversal of 5820643089 is 9803460285.

5820643089 is a `hidden beast` number, since 5 + 8 + 206 + 430 + 8 + 9 = 666.

It can be written as a sum of positive squares in only one way, i.e., 5220785025 + 599858064 = 72255^2 + 24492^2 .

It is not a de Polignac number, because 5820643089 - 2¹¹ = 5820641041 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5820643079) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 323369052 + ... + 323369069.

It is an arithmetic number, because the mean of its divisors is an integer number (1401265931).

Almost surely, 2^5820643089 is an apocalyptic number.

It is an amenable number.

5820643089 is a deficient number, since it is larger than the sum of its proper divisors (2586952497).

5820643089 is a wasteful number, since it uses less digits than its factorization.

5820643089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 646738127 (or 646738124 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 45.

The square root of 5820643089 is about 76293.1392000618. The cubic root of 5820643089 is about 1798.8308342671.

The spelling of 5820643089 in words is "five billion, eight hundred twenty million, six hundred forty-three thousand, eighty-nine".