5660700521 has 8 divisors (see below), whose sum is σ = 6491454144. Its totient is φ = 4835467440.

The previous prime is 5660700517. The next prime is 5660700541. The reversal of 5660700521 is 1250070665.

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 5660700521 - 2² = 5660700517 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5660700541) 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 7 ways as a sum of consecutive naturals, for example, 1377935 + ... + 1382036.

It is an arithmetic number, because the mean of its divisors is an integer number (811431768).

Almost surely, 2^5660700521 is an apocalyptic number.

It is an amenable number.

5660700521 is a deficient number, since it is larger than the sum of its proper divisors (830753623).

5660700521 is a wasteful number, since it uses less digits than its factorization.

5660700521 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2760271.

The product of its (nonzero) digits is 12600, while the sum is 32.

The square root of 5660700521 is about 75237.6270292996. The cubic root of 5660700521 is about 1782.2011779920.

The spelling of 5660700521 in words is "five billion, six hundred sixty million, seven hundred thousand, five hundred twenty-one".