536642001 has 24 divisors (see below), whose sum is σ = 886529280. Its totient is φ = 306429696.

The previous prime is 536641999. The next prime is 536642011. The reversal of 536642001 is 100246635.

It is not a de Polignac number, because 536642001 - 2¹ = 536641999 is a prime.

It is not an unprimeable number, because it can be changed into a prime (536642011) 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 23 ways as a sum of consecutive naturals, for example, 127905 + ... + 132033.

It is an arithmetic number, because the mean of its divisors is an integer number (36938720).

Almost surely, 2^536642001 is an apocalyptic number.

It is an amenable number.

536642001 is a deficient number, since it is larger than the sum of its proper divisors (349887279).

536642001 is a wasteful number, since it uses less digits than its factorization.

536642001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6205 (or 6202 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 536642001 is about 23165.5347661132. The cubic root of 536642001 is about 812.6338088418.

Adding to 536642001 its reverse (100246635), we get a palindrome (636888636).

The spelling of 536642001 in words is "five hundred thirty-six million, six hundred forty-two thousand, one".