5565615597 has 16 divisors (see below), whose sum is σ = 8511336960. Its totient is φ = 3590719200.

The previous prime is 5565615577. The next prime is 5565615607. The reversal of 5565615597 is 7955165655.

It is not a de Polignac number, because 5565615597 - 2¹⁵ = 5565582829 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5565615577) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3323904 + ... + 3325577.

It is an arithmetic number, because the mean of its divisors is an integer number (531958560).

Almost surely, 2^5565615597 is an apocalyptic number.

It is an amenable number.

5565615597 is a deficient number, since it is larger than the sum of its proper divisors (2945721363).

5565615597 is a wasteful number, since it uses less digits than its factorization.

5565615597 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6649521 (or 6649515 counting only the distinct ones).

The product of its digits is 7087500, while the sum is 54.

The square root of 5565615597 is about 74603.0535367018. The cubic root of 5565615597 is about 1772.1660096029.

It can be divided in two parts, 556561559 and 7, that added together give a triangular number (556561566 = T₃₃₃₆₃).

The spelling of 5565615597 in words is "five billion, five hundred sixty-five million, six hundred fifteen thousand, five hundred ninety-seven".