5566105545 has 256 divisors, whose sum is σ = 12620095488. Its totient is φ = 2020515840.

The previous prime is 5566105513. The next prime is 5566105553. The reversal of 5566105545 is 5455016655.

It is not a de Polignac number, because 5566105545 - 2⁵ = 5566105513 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5566105497 and 5566105506.

It is an unprimeable number.

It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 23888749 + ... + 23888981.

It is an arithmetic number, because the mean of its divisors is an integer number (49297248).

Almost surely, 2^5566105545 is an apocalyptic number.

5566105545 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

5566105545 is an abundant number, since it is smaller than the sum of its proper divisors (7053989943).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5566105545 is a wasteful number, since it uses less digits than its factorization.

5566105545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 352.

The product of its (nonzero) digits is 450000, while the sum is 42.

The square root of 5566105545 is about 74606.3371638093. The cubic root of 5566105545 is about 1772.2180100630.

It can be divided in two parts, 5566 and 105545, that added together give a palindrome (111111).

The spelling of 5566105545 in words is "five billion, five hundred sixty-six million, one hundred five thousand, five hundred forty-five".