5565217011 has 12 divisors (see below), whose sum is σ = 7756939848. Its totient is φ = 3548833024.

The previous prime is 5565217003. The next prime is 5565217013. The reversal of 5565217011 is 1107125655.

It is a happy number.

It is not a de Polignac number, because 5565217011 - 2³ = 5565217003 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5565217013) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1751790 + ... + 1754963.

It is an arithmetic number, because the mean of its divisors is an integer number (646411654).

Almost surely, 2^5565217011 is an apocalyptic number.

5565217011 is a deficient number, since it is larger than the sum of its proper divisors (2191722837).

5565217011 is a wasteful number, since it uses less digits than its factorization.

5565217011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3506802 (or 3506779 counting only the distinct ones).

The product of its (nonzero) digits is 10500, while the sum is 33.

The square root of 5565217011 is about 74600.3821102814. The cubic root of 5565217011 is about 1772.1237035655.

The spelling of 5565217011 in words is "five billion, five hundred sixty-five million, two hundred seventeen thousand, eleven".