5605650540 has 72 divisors (see below), whose sum is σ = 19432926240. Its totient is φ = 1281291264.

The previous prime is 5605650539. The next prime is 5605650559. The reversal of 5605650540 is 450565065.

It is a happy number.

5605650540 is a `hidden beast` number, since 5 + 60 + 5 + 6 + 50 + 540 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 5605650495 and 5605650504.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 2223205 + ... + 2225724.

Almost surely, 2^5605650540 is an apocalyptic number.

It is an amenable number.

5605650540 is an abundant number, since it is smaller than the sum of its proper divisors (13827275700).

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

5605650540 is a wasteful number, since it uses less digits than its factorization.

5605650540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4448951 (or 4448946 counting only the distinct ones).

The product of its (nonzero) digits is 90000, while the sum is 36.

The square root of 5605650540 is about 74870.8924749799. The cubic root of 5605650540 is about 1776.4050809318.

The spelling of 5605650540 in words is "five billion, six hundred five million, six hundred fifty thousand, five hundred forty".