5455289 has 4 divisors (see below), whose sum is σ = 6234624. Its totient is φ = 4675956.

The previous prime is 5455267. The next prime is 5455309. The reversal of 5455289 is 9825545.

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, and also an emirpimes, since its reverse is a distinct semiprime: 9825545 = 5 ⋅1965109.

It is a cyclic number.

It is not a de Polignac number, because 5455289 - 2²⁰ = 4406713 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5455259) 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, 389657 + ... + 389670.

It is an arithmetic number, because the mean of its divisors is an integer number (1558656).

Almost surely, 2^5455289 is an apocalyptic number.

It is an amenable number.

5455289 is a deficient number, since it is larger than the sum of its proper divisors (779335).

5455289 is an equidigital number, since it uses as much as digits as its factorization.

5455289 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 779334.

The product of its digits is 72000, while the sum is 38.

The square root of 5455289 is about 2335.6560106317. The cubic root of 5455289 is about 176.0377953438.

The spelling of 5455289 in words is "five million, four hundred fifty-five thousand, two hundred eighty-nine".