5566532555 has 8 divisors (see below), whose sum is σ = 6732436992. Its totient is φ = 4418160768.

The previous prime is 5566532539. The next prime is 5566532591. The reversal of 5566532555 is 5552356655.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5566532555 - 2⁴ = 5566532539 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4382462 + ... + 4383731.

It is an arithmetic number, because the mean of its divisors is an integer number (841554624).

Almost surely, 2^5566532555 is an apocalyptic number.

5566532555 is a deficient number, since it is larger than the sum of its proper divisors (1165904437).

5566532555 is a wasteful number, since it uses less digits than its factorization.

5566532555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8766325.

The product of its digits is 3375000, while the sum is 47.

The square root of 5566532555 is about 74609.1988631429. The cubic root of 5566532555 is about 1772.2633281317.

The spelling of 5566532555 in words is "five billion, five hundred sixty-six million, five hundred thirty-two thousand, five hundred fifty-five".