5566655534 has 16 divisors (see below), whose sum is σ = 9131803056. Its totient is φ = 2523984000.

The previous prime is 5566655519. The next prime is 5566655539. The reversal of 5566655534 is 4355566655.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5566655539) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 306677 + ... + 324320.

It is an arithmetic number, because the mean of its divisors is an integer number (570737691).

Almost surely, 2^5566655534 is an apocalyptic number.

5566655534 is a deficient number, since it is larger than the sum of its proper divisors (3565147522).

5566655534 is a wasteful number, since it uses less digits than its factorization.

5566655534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 631411.

The product of its digits is 8100000, while the sum is 50.

The square root of 5566655534 is about 74610.0230129974. The cubic root of 5566655534 is about 1772.2763793184.

The spelling of 5566655534 in words is "five billion, five hundred sixty-six million, six hundred fifty-five thousand, five hundred thirty-four".