533823728 has 10 divisors (see below), whose sum is σ = 1034283504. Its totient is φ = 266911856.

The previous prime is 533823727. The next prime is 533823739. The reversal of 533823728 is 827328335.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (533823727) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16681976 + ... + 16682007.

Almost surely, 2^533823728 is an apocalyptic number.

It is an amenable number.

533823728 is a deficient number, since it is larger than the sum of its proper divisors (500459776).

533823728 is a wasteful number, since it uses less digits than its factorization.

533823728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33363991 (or 33363985 counting only the distinct ones).

The product of its digits is 241920, while the sum is 41.

The square root of 533823728 is about 23104.6256840486. The cubic root of 533823728 is about 811.2087465519.

The spelling of 533823728 in words is "five hundred thirty-three million, eight hundred twenty-three thousand, seven hundred twenty-eight".