5570881 has 4 divisors (see below), whose sum is σ = 5622100. Its totient is φ = 5519664.

The previous prime is 5570879. The next prime is 5570891. The reversal of 5570881 is 1880755.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 4769856 + 801025 = 2184^2 + 895^2 .

It is a cyclic number.

It is not a de Polignac number, because 5570881 - 2¹ = 5570879 is a prime.

It is a super-2 number, since 2×5570881² = 62069430232322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5570801) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25446 + ... + 25663.

It is an arithmetic number, because the mean of its divisors is an integer number (1405525).

Almost surely, 2^5570881 is an apocalyptic number.

It is an amenable number.

5570881 is a deficient number, since it is larger than the sum of its proper divisors (51219).

5570881 is a wasteful number, since it uses less digits than its factorization.

5570881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51218.

The product of its (nonzero) digits is 11200, while the sum is 34.

The square root of 5570881 is about 2360.2713827016. The cubic root of 5570881 is about 177.2724691567.

The spelling of 5570881 in words is "five million, five hundred seventy thousand, eight hundred eighty-one".