5566677890 has 16 divisors (see below), whose sum is σ = 10365538680. Its totient is φ = 2149889280.

The previous prime is 5566677847. The next prime is 5566677899. The reversal of 5566677890 is 987766655.

It can be written as a sum of positive squares in 4 ways, for example, as 3732354649 + 1834323241 = 61093^2 + 42829^2 .

It is not an unprimeable number, because it can be changed into a prime (5566677899) 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, 9597431 + ... + 9598010.

Almost surely, 2^5566677890 is an apocalyptic number.

5566677890 is a deficient number, since it is larger than the sum of its proper divisors (4798860790).

5566677890 is a wasteful number, since it uses less digits than its factorization.

5566677890 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19195477.

The product of its (nonzero) digits is 19051200, while the sum is 59.

The square root of 5566677890 is about 74610.1728318599. The cubic root of 5566677890 is about 1772.2787518356.

The spelling of 5566677890 in words is "five billion, five hundred sixty-six million, six hundred seventy-seven thousand, eight hundred ninety".