533140663 has 8 divisors (see below), whose sum is σ = 584366976. Its totient is φ = 482374200.

The previous prime is 533140649. The next prime is 533140679. The reversal of 533140663 is 366041335.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 533140663 - 2⁵ = 533140631 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (533140603) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 112531 + ... + 117172.

It is an arithmetic number, because the mean of its divisors is an integer number (73045872).

Almost surely, 2^533140663 is an apocalyptic number.

533140663 is a deficient number, since it is larger than the sum of its proper divisors (51226313).

533140663 is a wasteful number, since it uses less digits than its factorization.

533140663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 229925.

The product of its (nonzero) digits is 19440, while the sum is 31.

The square root of 533140663 is about 23089.8389556965. The cubic root of 533140663 is about 810.8625993241.

Adding to 533140663 its reverse (366041335), we get a palindrome (899181998).

The spelling of 533140663 in words is "five hundred thirty-three million, one hundred forty thousand, six hundred sixty-three".