5289643 has 4 divisors (see below), whose sum is σ = 5336568. Its totient is φ = 5242720.

The previous prime is 5289637. The next prime is 5289659. The reversal of 5289643 is 3469825.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5289643 - 2⁵ = 5289611 is a prime.

It is a d-powerful number, because it can be written as 5² + 2²² + 8² + 9 + 6⁶ + 4¹⁰ + 3² .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5289143) 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, 23293 + ... + 23518.

It is an arithmetic number, because the mean of its divisors is an integer number (1334142).

Almost surely, 2^5289643 is an apocalyptic number.

5289643 is a deficient number, since it is larger than the sum of its proper divisors (46925).

5289643 is a wasteful number, since it uses less digits than its factorization.

5289643 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46924.

The product of its digits is 51840, while the sum is 37.

The square root of 5289643 is about 2299.9223899949. The cubic root of 5289643 is about 174.2376964568.

The spelling of 5289643 in words is "five million, two hundred eighty-nine thousand, six hundred forty-three".