5600661505 has 8 divisors (see below), whose sum is σ = 6721633152. Its totient is φ = 4479969648.

The previous prime is 5600661499. The next prime is 5600661523. The reversal of 5600661505 is 5051660065.

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 5600661505 - 2³ = 5600661497 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23047 + ... + 108316.

It is an arithmetic number, because the mean of its divisors is an integer number (840204144).

Almost surely, 2^5600661505 is an apocalyptic number.

It is an amenable number.

5600661505 is a deficient number, since it is larger than the sum of its proper divisors (1120971647).

5600661505 is a wasteful number, since it uses less digits than its factorization.

5600661505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139895.

The product of its (nonzero) digits is 27000, while the sum is 34.

The square root of 5600661505 is about 74837.5674711572. The cubic root of 5600661505 is about 1775.8779237008.

The spelling of 5600661505 in words is "five billion, six hundred million, six hundred sixty-one thousand, five hundred five".