5579640566 has 8 divisors (see below), whose sum is σ = 8452327104. Its totient is φ = 2762198200.

The previous prime is 5579640559. The next prime is 5579640581. The reversal of 5579640566 is 6650469755.

It is a happy number.

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

It is a super-2 number, since 2×5579640566² = 62264777691505600712, which contains 22 as substring.

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, 13810790 + ... + 13811193.

It is an arithmetic number, because the mean of its divisors is an integer number (1056540888).

Almost surely, 2^5579640566 is an apocalyptic number.

5579640566 is a deficient number, since it is larger than the sum of its proper divisors (2872686538).

5579640566 is a wasteful number, since it uses less digits than its factorization.

5579640566 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27622086.

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

The square root of 5579640566 is about 74696.9916797189. The cubic root of 5579640566 is about 1773.6533398494.

The spelling of 5579640566 in words is "five billion, five hundred seventy-nine million, six hundred forty thousand, five hundred sixty-six".