5657445824 has 28 divisors (see below), whose sum is σ = 11282934000. Its totient is φ = 2814501888.

The previous prime is 5657445821. The next prime is 5657445841. The reversal of 5657445824 is 4285447565.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5657445821) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 209369 + ... + 234840.

Almost surely, 2^5657445824 is an apocalyptic number.

It is an amenable number.

5657445824 is a deficient number, since it is larger than the sum of its proper divisors (5625488176).

5657445824 is a wasteful number, since it uses less digits than its factorization.

5657445824 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 444420 (or 444410 counting only the distinct ones).

The product of its digits is 5376000, while the sum is 50.

The square root of 5657445824 is about 75215.9944692617. The cubic root of 5657445824 is about 1781.8595455469.

The spelling of 5657445824 in words is "five billion, six hundred fifty-seven million, four hundred forty-five thousand, eight hundred twenty-four".