Search a number
-
+
5589881 = 11508171
BaseRepresentation
bin10101010100101101111001
3101111222212122
4111110231321
52412334011
6315451025
765341013
oct25245571
911458778
105589881
113178840
121a56a75
13120942b
14a571b3
157563db
hex554b79

5589881 has 4 divisors (see below), whose sum is σ = 6098064. Its totient is φ = 5081700.

The previous prime is 5589853. The next prime is 5589887. The reversal of 5589881 is 1889855.

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 5589881 - 210 = 5588857 is a prime.

It is a super-2 number, since 2×55898812 = 62493539188322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5589887) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 254075 + ... + 254096.

It is an arithmetic number, because the mean of its divisors is an integer number (1524516).

Almost surely, 25589881 is an apocalyptic number.

It is an amenable number.

5589881 is a deficient number, since it is larger than the sum of its proper divisors (508183).

5589881 is a wasteful number, since it uses less digits than its factorization.

5589881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 508182.

The product of its digits is 115200, while the sum is 44.

The square root of 5589881 is about 2364.2929175548. The cubic root of 5589881 is about 177.4737751377.

The spelling of 5589881 in words is "five million, five hundred eighty-nine thousand, eight hundred eighty-one".

Divisors: 1 11 508171 5589881