5573881 has 4 divisors (see below), whose sum is σ = 5605200. Its totient is φ = 5542564.

The previous prime is 5573849. The next prime is 5573917. The reversal of 5573881 is 1883755.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5573881 - 2⁵ = 5573849 is a prime.

It is a super-2 number, since 2×5573881² = 62136298804322, which contains 22 as substring.

It is an Ulam number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5573881.

It is not an unprimeable number, because it can be changed into a prime (5573801) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15391 + ... + 15748.

It is an arithmetic number, because the mean of its divisors is an integer number (1401300).

Almost surely, 2^5573881 is an apocalyptic number.

It is an amenable number.

5573881 is a deficient number, since it is larger than the sum of its proper divisors (31319).

5573881 is a wasteful number, since it uses less digits than its factorization.

5573881 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31318.

The product of its digits is 33600, while the sum is 37.

The square root of 5573881 is about 2360.9068173056. The cubic root of 5573881 is about 177.3042847093.

The spelling of 5573881 in words is "five million, five hundred seventy-three thousand, eight hundred eighty-one".