5605011660 has 48 divisors (see below), whose sum is σ = 15738551136. Its totient is φ = 1490429952.

The previous prime is 5605011653. The next prime is 5605011677. The reversal of 5605011660 is 661105065.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 111139 + ... + 153498.

It is an arithmetic number, because the mean of its divisors is an integer number (327886482).

Almost surely, 2^5605011660 is an apocalyptic number.

It is an amenable number.

5605011660 is an abundant number, since it is smaller than the sum of its proper divisors (10133539476).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5605011660 is a wasteful number, since it uses less digits than its factorization.

5605011660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 265002 (or 265000 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 30.

The square root of 5605011660 is about 74866.6258088342. The cubic root of 5605011660 is about 1776.3375923154.

The spelling of 5605011660 in words is "five billion, six hundred five million, eleven thousand, six hundred sixty".