5281089 has 8 divisors (see below), whose sum is σ = 7681632. Its totient is φ = 3200640.

The previous prime is 5281057. The next prime is 5281097. The reversal of 5281089 is 9801825.

It is a happy number.

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

It is not a de Polignac number, because 5281089 - 2⁵ = 5281057 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33), and also a Moran number because the ratio is a prime number: 160033 = 5281089 / (5 + 2 + 8 + 1 + 0 + 8 + 9).

5281089 is a modest number, since divided by 1089 gives 528 as remainder.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5281019) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79984 + ... + 80049.

It is an arithmetic number, because the mean of its divisors is an integer number (960204).

Almost surely, 2^5281089 is an apocalyptic number.

It is an amenable number.

5281089 is a deficient number, since it is larger than the sum of its proper divisors (2400543).

5281089 is a wasteful number, since it uses less digits than its factorization.

5281089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160047.

The product of its (nonzero) digits is 5760, while the sum is 33.

The square root of 5281089 is about 2298.0620096072. The cubic root of 5281089 is about 174.1437245586.

The spelling of 5281089 in words is "five million, two hundred eighty-one thousand, eighty-nine".