5575808881 has 2 divisors, whose sum is σ = 5575808882. Its totient is φ = 5575808880.

The previous prime is 5575808863. The next prime is 5575808923. The reversal of 5575808881 is 1888085755.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5038728256 + 537080625 = 70984^2 + 23175^2 .

It is a cyclic number.

It is not a de Polignac number, because 5575808881 - 2¹¹ = 5575806833 is a prime.

It is a super-2 number, since 2×5575808881² = 62179289354876944322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (5575808851) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2787904440 + 2787904441.

It is an arithmetic number, because the mean of its divisors is an integer number (2787904441).

Almost surely, 2^5575808881 is an apocalyptic number.

It is an amenable number.

5575808881 is a deficient number, since it is larger than the sum of its proper divisors (1).

5575808881 is an equidigital number, since it uses as much as digits as its factorization.

5575808881 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3584000, while the sum is 55.

The square root of 5575808881 is about 74671.3390866938. The cubic root of 5575808881 is about 1773.2472421750.

The spelling of 5575808881 in words is "five billion, five hundred seventy-five million, eight hundred eight thousand, eight hundred eighty-one".