5665566001670 has 8 divisors (see below), whose sum is σ = 10198018803024. Its totient is φ = 2266226400664.

The previous prime is 5665566001649. The next prime is 5665566001699. The reversal of 5665566001670 is 761006655665.

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, 283278300074 + ... + 283278300093.

It is an arithmetic number, because the mean of its divisors is an integer number (1274752350378).

Almost surely, 2^{5665566001670} is an apocalyptic number.

5665566001670 is a deficient number, since it is larger than the sum of its proper divisors (4532452801354).

5665566001670 is a wasteful number, since it uses less digits than its factorization.

5665566001670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 566556600174.

The product of its (nonzero) digits is 6804000, while the sum is 53.

The spelling of 5665566001670 in words is "five trillion, six hundred sixty-five billion, five hundred sixty-six million, one thousand, six hundred seventy".