533223500 has 24 divisors (see below), whose sum is σ = 1164561216. Its totient is φ = 213289200.

The previous prime is 533223443. The next prime is 533223527. The reversal of 533223500 is 5322335.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 532724 + ... + 533723.

It is an arithmetic number, because the mean of its divisors is an integer number (48523384).

Almost surely, 2^533223500 is an apocalyptic number.

533223500 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

533223500 is an abundant number, since it is smaller than the sum of its proper divisors (631337716).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

533223500 is a wasteful number, since it uses less digits than its factorization.

533223500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1066466 (or 1066454 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 23.

The square root of 533223500 is about 23091.6326837233. The cubic root of 533223500 is about 810.9045932113.

Adding to 533223500 its reverse (5322335), we get a palindrome (538545835).

The spelling of 533223500 in words is "five hundred thirty-three million, two hundred twenty-three thousand, five hundred".