5649767744 has 28 divisors (see below), whose sum is σ = 11269371924. Its totient is φ = 2810241024.

The previous prime is 5649767737. The next prime is 5649767759. The reversal of 5649767744 is 4477679465.

It can be written as a sum of positive squares in 2 ways, for example, as 1593606400 + 4056161344 = 39920^2 + 63688^2 .

It is a super-2 number, since 2×5649767744² = 63839751122285699072, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 216347 + ... + 241050.

Almost surely, 2^5649767744 is an apocalyptic number.

It is an amenable number.

5649767744 is a deficient number, since it is larger than the sum of its proper divisors (5619604180).

5649767744 is a wasteful number, since it uses less digits than its factorization.

5649767744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 457602 (or 457592 counting only the distinct ones).

The product of its digits is 35562240, while the sum is 59.

The square root of 5649767744 is about 75164.9369320563. The cubic root of 5649767744 is about 1781.0530889189.

The spelling of 5649767744 in words is "five billion, six hundred forty-nine million, seven hundred sixty-seven thousand, seven hundred forty-four".