5565406011 has 24 divisors (see below), whose sum is σ = 8190435792. Its totient is φ = 3358924800.

The previous prime is 5565406009. The next prime is 5565406027. The reversal of 5565406011 is 1106045655.

It is not a de Polignac number, because 5565406011 - 2¹ = 5565406009 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (5565406001) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 55675 + ... + 119291.

It is an arithmetic number, because the mean of its divisors is an integer number (341268158).

Almost surely, 2^5565406011 is an apocalyptic number.

5565406011 is a deficient number, since it is larger than the sum of its proper divisors (2625029781).

5565406011 is a wasteful number, since it uses less digits than its factorization.

5565406011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63883 (or 63872 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 33.

The square root of 5565406011 is about 74601.6488490704. The cubic root of 5565406011 is about 1772.1437643339.

The spelling of 5565406011 in words is "five billion, five hundred sixty-five million, four hundred six thousand, eleven".