5571881755 has 32 divisors (see below), whose sum is σ = 7482295296. Its totient is φ = 3948000000.

The previous prime is 5571881747. The next prime is 5571881761.

5571881755 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 5571881755 - 2³ = 5571881747 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2368830 + ... + 2371180.

It is an arithmetic number, because the mean of its divisors is an integer number (233821728).

Almost surely, 2^5571881755 is an apocalyptic number.

5571881755 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

5571881755 is a deficient number, since it is larger than the sum of its proper divisors (1910413541).

5571881755 is a wasteful number, since it uses less digits than its factorization.

5571881755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3459.

The product of its digits is 1960000, while the sum is 52.

The square root of 5571881755 is about 74645.0383816634. The cubic root of 5571881755 is about 1772.8308361711.

The spelling of 5571881755 in words is "five billion, five hundred seventy-one million, eight hundred eighty-one thousand, seven hundred fifty-five".