5577546664 has 16 divisors (see below), whose sum is σ = 10464955200. Its totient is φ = 2786891952.

The previous prime is 5577546659. The next prime is 5577546673. The reversal of 5577546664 is 4666457755.

It is a happy number.

It is a super-2 number, since 2×5577546664² = 62218053578195057792, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 222534 + ... + 246325.

It is an arithmetic number, because the mean of its divisors is an integer number (654059700).

Almost surely, 2^5577546664 is an apocalyptic number.

It is an amenable number.

5577546664 is a deficient number, since it is larger than the sum of its proper divisors (4887408536).

5577546664 is a wasteful number, since it uses less digits than its factorization.

5577546664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 470352 (or 470348 counting only the distinct ones).

The product of its digits is 21168000, while the sum is 55.

The square root of 5577546664 is about 74682.9743917581. The cubic root of 5577546664 is about 1773.4314425843.

The spelling of 5577546664 in words is "five billion, five hundred seventy-seven million, five hundred forty-six thousand, six hundred sixty-four".