533656081 has 8 divisors (see below), whose sum is σ = 615814784. Its totient is φ = 452977920.

The previous prime is 533656063. The next prime is 533656087. The reversal of 533656081 is 180656335.

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

It is a cyclic number.

It is not a de Polignac number, because 533656081 - 2¹⁷ = 533525009 is a prime.

It is a super-2 number, since 2×533656081² = 569577625576557122, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 533656081.

It is not an unprimeable number, because it can be changed into a prime (533656087) 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 7 ways as a sum of consecutive naturals, for example, 369360 + ... + 370801.

It is an arithmetic number, because the mean of its divisors is an integer number (76976848).

Almost surely, 2^533656081 is an apocalyptic number.

It is an amenable number.

533656081 is a deficient number, since it is larger than the sum of its proper divisors (82158703).

533656081 is a wasteful number, since it uses less digits than its factorization.

533656081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 740271.

The product of its (nonzero) digits is 64800, while the sum is 37.

The square root of 533656081 is about 23100.9974027097. The cubic root of 533656081 is about 811.1238177982.

The spelling of 533656081 in words is "five hundred thirty-three million, six hundred fifty-six thousand, eighty-one".