5677778889 has 16 divisors (see below), whose sum is σ = 8526753600. Its totient is φ = 3733332768.

The previous prime is 5677778819. The next prime is 5677778917. The reversal of 5677778889 is 9888777765.

It is not a de Polignac number, because 5677778889 - 2⁷ = 5677778761 is a prime.

It is a super-2 number, since 2×5677778889² = 64474346224748148642, which contains 22 as substring.

It is a plaindrome in base 10.

It is not an unprimeable number, because it can be changed into a prime (5677778809) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1438359 + ... + 1442300.

It is an arithmetic number, because the mean of its divisors is an integer number (532922100).

Almost surely, 2^5677778889 is an apocalyptic number.

It is an amenable number.

5677778889 is a deficient number, since it is larger than the sum of its proper divisors (2848974711).

5677778889 is a wasteful number, since it uses less digits than its factorization.

5677778889 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2880741 (or 2880735 counting only the distinct ones).

The product of its digits is 331914240, while the sum is 72.

The square root of 5677778889 is about 75351.0377433516. The cubic root of 5677778889 is about 1783.9916824847.

The spelling of 5677778889 in words is "five billion, six hundred seventy-seven million, seven hundred seventy-eight thousand, eight hundred eighty-nine".