5666065457 has 8 divisors (see below), whose sum is σ = 6105852480. Its totient is φ = 5226840720.

The previous prime is 5666065451. The next prime is 5666065477. The reversal of 5666065457 is 7545606665.

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

It is a cyclic number.

It is not a de Polignac number, because 5666065457 - 2⁴ = 5666065441 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5666065451) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 119519 + ... + 160052.

It is an arithmetic number, because the mean of its divisors is an integer number (763231560).

Almost surely, 2^5666065457 is an apocalyptic number.

It is an amenable number.

5666065457 is a deficient number, since it is larger than the sum of its proper divisors (439787023).

5666065457 is a wasteful number, since it uses less digits than its factorization.

5666065457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 281143.

The product of its (nonzero) digits is 4536000, while the sum is 50.

The square root of 5666065457 is about 75273.2718632583. The cubic root of 5666065457 is about 1782.7640280141.

The spelling of 5666065457 in words is "five billion, six hundred sixty-six million, sixty-five thousand, four hundred fifty-seven".