5081089 has 8 divisors (see below), whose sum is σ = 5605992. Its totient is φ = 4575360.

The previous prime is 5081081. The next prime is 5081101. The reversal of 5081089 is 9801805.

It can be written as a sum of positive squares in 4 ways, for example, as 350464 + 4730625 = 592^2 + 2175^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5081089 - 2³ = 5081081 is a prime.

It is a Duffinian number.

5081089 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 5081089.

It is not an unprimeable number, because it can be changed into a prime (5081081) 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 7 ways as a sum of consecutive naturals, for example, 4234 + ... + 5299.

It is an arithmetic number, because the mean of its divisors is an integer number (700749).

Almost surely, 2^5081089 is an apocalyptic number.

It is an amenable number.

5081089 is a deficient number, since it is larger than the sum of its proper divisors (524903).

5081089 is a wasteful number, since it uses less digits than its factorization.

5081089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9587.

The product of its (nonzero) digits is 2880, while the sum is 31.

The square root of 5081089 is about 2254.1271037810. The cubic root of 5081089 is about 171.9170435548.

The spelling of 5081089 in words is "five million, eighty-one thousand, eighty-nine".