5677888949 has 4 divisors (see below), whose sum is σ = 5722596864. Its totient is φ = 5633181036.

The previous prime is 5677888927. The next prime is 5677888961. The reversal of 5677888949 is 9498887765.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5677888949 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5677888549) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22353767 + ... + 22354020.

It is an arithmetic number, because the mean of its divisors is an integer number (1430649216).

Almost surely, 2^5677888949 is an apocalyptic number.

It is an amenable number.

5677888949 is a deficient number, since it is larger than the sum of its proper divisors (44707915).

5677888949 is a wasteful number, since it uses less digits than its factorization.

5677888949 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44707914.

The product of its digits is 243855360, while the sum is 71.

The square root of 5677888949 is about 75351.7680549037. The cubic root of 5677888949 is about 1784.0032095777.

The spelling of 5677888949 in words is "five billion, six hundred seventy-seven million, eight hundred eighty-eight thousand, nine hundred forty-nine".