5669771798 has 8 divisors (see below), whose sum is σ = 8952271320. Its totient is φ = 2685681360.

The previous prime is 5669771773. The next prime is 5669771839. The reversal of 5669771798 is 8971779665.

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

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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, 74602223 + ... + 74602298.

It is an arithmetic number, because the mean of its divisors is an integer number (1119033915).

Almost surely, 2^5669771798 is an apocalyptic number.

5669771798 is a deficient number, since it is larger than the sum of its proper divisors (3282499522).

5669771798 is a wasteful number, since it uses less digits than its factorization.

5669771798 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149204542.

The product of its digits is 40007520, while the sum is 65.

The square root of 5669771798 is about 75297.8870752693. The cubic root of 5669771798 is about 1783.1526628470.

The spelling of 5669771798 in words is "five billion, six hundred sixty-nine million, seven hundred seventy-one thousand, seven hundred ninety-eight".