5751664549 has 8 divisors (see below), whose sum is σ = 5774801472. Its totient is φ = 5728548000.

The previous prime is 5751664493. The next prime is 5751664559. The reversal of 5751664549 is 9454661575.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5751664549 - 2⁷ = 5751664421 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5751664496 and 5751664505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5751664559) 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, 818049 + ... + 825049.

It is an arithmetic number, because the mean of its divisors is an integer number (721850184).

Almost surely, 2^5751664549 is an apocalyptic number.

It is an amenable number.

5751664549 is a deficient number, since it is larger than the sum of its proper divisors (23136923).

5751664549 is a wasteful number, since it uses less digits than its factorization.

5751664549 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10187.

The product of its digits is 4536000, while the sum is 52.

The square root of 5751664549 is about 75839.7293573757. The cubic root of 5751664549 is about 1791.6967929957.

The spelling of 5751664549 in words is "five billion, seven hundred fifty-one million, six hundred sixty-four thousand, five hundred forty-nine".