5660606549 has 8 divisors (see below), whose sum is σ = 6097159992. Its totient is φ = 5224213440.

The previous prime is 5660606533. The next prime is 5660606561. The reversal of 5660606549 is 9456060665.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 162384049 + 5498222500 = 12743^2 + 74150^2 .

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 5660606549 - 2⁴ = 5660606533 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 (5660606849) 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, 39047 + ... + 113339.

It is an arithmetic number, because the mean of its divisors is an integer number (762144999).

Almost surely, 2^5660606549 is an apocalyptic number.

It is an amenable number.

5660606549 is a deficient number, since it is larger than the sum of its proper divisors (436553443).

5660606549 is a wasteful number, since it uses less digits than its factorization.

5660606549 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80167.

The product of its (nonzero) digits is 1166400, while the sum is 47.

The square root of 5660606549 is about 75237.0025253532. The cubic root of 5660606549 is about 1782.1913159655.

The spelling of 5660606549 in words is "five billion, six hundred sixty million, six hundred six thousand, five hundred forty-nine".