536488309 has 6 divisors (see below), whose sum is σ = 624078294. Its totient is φ = 459847080.

The previous prime is 536488297. The next prime is 536488331. The reversal of 536488309 is 903884635.

It can be written as a sum of positive squares in only one way, i.e., 498628900 + 37859409 = 22330^2 + 6153^2 .

It is not a de Polignac number, because 536488309 - 2⁹ = 536487797 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (536488369) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5474322 + ... + 5474419.

It is an arithmetic number, because the mean of its divisors is an integer number (104013049).

Almost surely, 2^536488309 is an apocalyptic number.

It is an amenable number.

536488309 is a deficient number, since it is larger than the sum of its proper divisors (87589985).

536488309 is a wasteful number, since it uses less digits than its factorization.

536488309 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10948755 (or 10948748 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 46.

The square root of 536488309 is about 23162.2172729642. The cubic root of 536488309 is about 812.5562231390.

The spelling of 536488309 in words is "five hundred thirty-six million, four hundred eighty-eight thousand, three hundred nine".