5577197066 has 16 divisors (see below), whose sum is σ = 9581570304. Its totient is φ = 2385062064.

The previous prime is 5577197023. The next prime is 5577197071. The reversal of 5577197066 is 6607917755.

It is a super-2 number, since 2×5577197066² = 62210254225998016712, which contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 5577196999 and 5577197017.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 423725 + ... + 436688.

It is an arithmetic number, because the mean of its divisors is an integer number (598848144).

Almost surely, 2^5577197066 is an apocalyptic number.

5577197066 is a deficient number, since it is larger than the sum of its proper divisors (4004373238).

5577197066 is a wasteful number, since it uses less digits than its factorization.

5577197066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 860885.

The product of its (nonzero) digits is 2778300, while the sum is 53.

The square root of 5577197066 is about 74680.6338082371. The cubic root of 5577197066 is about 1773.3943891940.

The spelling of 5577197066 in words is "five billion, five hundred seventy-seven million, one hundred ninety-seven thousand, sixty-six".