536658625 has 8 divisors (see below), whose sum is σ = 669750120. Its totient is φ = 429326800.

The previous prime is 536658589. The next prime is 536658637. The reversal of 536658625 is 526856635.

It can be written as a sum of positive squares in 4 ways, for example, as 29463184 + 507195441 = 5428^2 + 22521^2 .

It is not a de Polignac number, because 536658625 - 2²¹ = 534561473 is a prime.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 2146510 + ... + 2146759.

It is an arithmetic number, because the mean of its divisors is an integer number (83718765).

Almost surely, 2^536658625 is an apocalyptic number.

It is an amenable number.

536658625 is a deficient number, since it is larger than the sum of its proper divisors (133091495).

536658625 is an equidigital number, since it uses as much as digits as its factorization.

536658625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4293284 (or 4293274 counting only the distinct ones).

The product of its digits is 1296000, while the sum is 46.

The square root of 536658625 is about 23165.8935722324. The cubic root of 536658625 is about 812.6421999634.

The spelling of 536658625 in words is "five hundred thirty-six million, six hundred fifty-eight thousand, six hundred twenty-five".