536392289 has 4 divisors (see below), whose sum is σ = 536491524. Its totient is φ = 536293056.

The previous prime is 536392267. The next prime is 536392301. The reversal of 536392289 is 982293635.

It is a happy number.

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 181710400 + 354681889 = 13480^2 + 18833^2 .

It is a cyclic number.

It is not a de Polignac number, because 536392289 - 2²⁴ = 519615073 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (536392229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41012 + ... + 52485.

It is an arithmetic number, because the mean of its divisors is an integer number (134122881).

Almost surely, 2^536392289 is an apocalyptic number.

It is an amenable number.

536392289 is a deficient number, since it is larger than the sum of its proper divisors (99235).

536392289 is an equidigital number, since it uses as much as digits as its factorization.

536392289 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99234.

The product of its digits is 699840, while the sum is 47.

The square root of 536392289 is about 23160.1444080127. The cubic root of 536392289 is about 812.5077434844.

The spelling of 536392289 in words is "five hundred thirty-six million, three hundred ninety-two thousand, two hundred eighty-nine".