5601605505 has 8 divisors (see below), whose sum is σ = 8962568832. Its totient is φ = 2987522928.

The previous prime is 5601605483. The next prime is 5601605507. The reversal of 5601605505 is 5055061065.

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

It is not a de Polignac number, because 5601605505 - 2⁸ = 5601605249 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5601605507) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 186720169 + ... + 186720198.

It is an arithmetic number, because the mean of its divisors is an integer number (1120321104).

Almost surely, 2^5601605505 is an apocalyptic number.

It is an amenable number.

5601605505 is a deficient number, since it is larger than the sum of its proper divisors (3360963327).

5601605505 is a wasteful number, since it uses less digits than its factorization.

5601605505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 373440375.

The product of its (nonzero) digits is 22500, while the sum is 33.

The square root of 5601605505 is about 74843.8741982268. The cubic root of 5601605505 is about 1775.9776937356.

The spelling of 5601605505 in words is "five billion, six hundred one million, six hundred five thousand, five hundred five".