536606578 has 4 divisors (see below), whose sum is σ = 804909870. Its totient is φ = 268303288.

The previous prime is 536606563. The next prime is 536606579. The reversal of 536606578 is 875606635.

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 only one way, i.e., 418079809 + 118526769 = 20447^2 + 10887^2 .

It is not an unprimeable number, because it can be changed into a prime (536606579) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 134151643 + ... + 134151646.

Almost surely, 2^536606578 is an apocalyptic number.

536606578 is a deficient number, since it is larger than the sum of its proper divisors (268303292).

536606578 is a wasteful number, since it uses less digits than its factorization.

536606578 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 268303291.

The product of its (nonzero) digits is 907200, while the sum is 46.

The square root of 536606578 is about 23164.7701909602. The cubic root of 536606578 is about 812.6159281685.

The spelling of 536606578 in words is "five hundred thirty-six million, six hundred six thousand, five hundred seventy-eight".