5213689 has 4 divisors (see below), whose sum is σ = 5614756. Its totient is φ = 4812624.

The previous prime is 5213671. The next prime is 5213693. The reversal of 5213689 is 9863125.

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

It can be written as a sum of positive squares in 2 ways, for example, as 837225 + 4376464 = 915^2 + 2092^2 .

It is a cyclic number.

It is not a de Polignac number, because 5213689 - 2⁷ = 5213561 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5213629) 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, 200514 + ... + 200539.

It is an arithmetic number, because the mean of its divisors is an integer number (1403689).

Almost surely, 2^5213689 is an apocalyptic number.

It is an amenable number.

5213689 is a deficient number, since it is larger than the sum of its proper divisors (401067).

5213689 is a wasteful number, since it uses less digits than its factorization.

5213689 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 401066.

The product of its digits is 12960, while the sum is 34.

The square root of 5213689 is about 2283.3503892307. The cubic root of 5213689 is about 173.3997128240.

It can be divided in two parts, 52136 and 89, that added together give a palindrome (52225).

The spelling of 5213689 in words is "five million, two hundred thirteen thousand, six hundred eighty-nine".