5395706666 has 32 divisors (see below), whose sum is σ = 9678458880. Its totient is φ = 2205829296.

The previous prime is 5395706611. The next prime is 5395706677. The reversal of 5395706666 is 6666075935.

It is a super-2 number, since 2×5395706666² = 58227300851033671112, which contains 22 as substring.

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 15 ways as a sum of consecutive naturals, for example, 95345 + ... + 141003.

It is an arithmetic number, because the mean of its divisors is an integer number (302451840).

Almost surely, 2^5395706666 is an apocalyptic number.

5395706666 is a deficient number, since it is larger than the sum of its proper divisors (4282752214).

5395706666 is a wasteful number, since it uses less digits than its factorization.

5395706666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46058.

The product of its (nonzero) digits is 6123600, while the sum is 53.

The square root of 5395706666 is about 73455.4740369974. The cubic root of 5395706666 is about 1753.9455646590.

The spelling of 5395706666 in words is "five billion, three hundred ninety-five million, seven hundred six thousand, six hundred sixty-six".