5786921017 has 4 divisors (see below), whose sum is σ = 5896108260. Its totient is φ = 5677733776.

The previous prime is 5786921011. The next prime is 5786921051. The reversal of 5786921017 is 7101296875.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3912377401 + 1874543616 = 62549^2 + 43296^2 .

It is a cyclic number.

It is not a de Polignac number, because 5786921017 - 2³ = 5786921009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5786921011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54593542 + ... + 54593647.

It is an arithmetic number, because the mean of its divisors is an integer number (1474027065).

Almost surely, 2^5786921017 is an apocalyptic number.

It is an amenable number.

5786921017 is a deficient number, since it is larger than the sum of its proper divisors (109187243).

5786921017 is a wasteful number, since it uses less digits than its factorization.

5786921017 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109187242.

The product of its (nonzero) digits is 211680, while the sum is 46.

The square root of 5786921017 is about 76071.8148659541. The cubic root of 5786921017 is about 1795.3502436486.

The spelling of 5786921017 in words is "five billion, seven hundred eighty-six million, nine hundred twenty-one thousand, seventeen".