5565740436 has 36 divisors (see below), whose sum is σ = 14554094100. Its totient is φ = 1791272448.

The previous prime is 5565740419. The next prime is 5565740437. The reversal of 5565740436 is 6340475655.

5565740436 is a `hidden beast` number, since 5 + 565 + 7 + 40 + 43 + 6 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1170050436 + 4395690000 = 34206^2 + 66300^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a junction number, because it is equal to n+sod(n) for n = 5565740391 and 5565740400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5565740437) 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 11 ways as a sum of consecutive naturals, for example, 2664541 + ... + 2666628.

Almost surely, 2^5565740436 is an apocalyptic number.

It is an amenable number.

5565740436 is an abundant number, since it is smaller than the sum of its proper divisors (8988353664).

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

5565740436 is a wasteful number, since it uses less digits than its factorization.

5565740436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5331208 (or 5331203 counting only the distinct ones).

The product of its (nonzero) digits is 1512000, while the sum is 45.

The square root of 5565740436 is about 74603.8902202827. The cubic root of 5565740436 is about 1772.1792596363.

The spelling of 5565740436 in words is "five billion, five hundred sixty-five million, seven hundred forty thousand, four hundred thirty-six".