533263161 has 8 divisors (see below), whose sum is σ = 711153184. Its totient is φ = 355440960.

The previous prime is 533263127. The next prime is 533263187. The reversal of 533263161 is 161362335.

It is a happy number.

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

It is not a de Polignac number, because 533263161 - 2²² = 529068857 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (533263061) 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, 5730 + ... + 33156.

It is an arithmetic number, because the mean of its divisors is an integer number (88894148).

Almost surely, 2^533263161 is an apocalyptic number.

It is an amenable number.

533263161 is a deficient number, since it is larger than the sum of its proper divisors (177890023).

533263161 is a wasteful number, since it uses less digits than its factorization.

533263161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33911.

The product of its digits is 9720, while the sum is 30.

The square root of 533263161 is about 23092.4914420250. The cubic root of 533263161 is about 810.9246976576.

The spelling of 533263161 in words is "five hundred thirty-three million, two hundred sixty-three thousand, one hundred sixty-one".