533100000 has 144 divisors (see below), whose sum is σ = 1750106736. Its totient is φ = 142080000.

The previous prime is 533099989. The next prime is 533100031. The reversal of 533100000 is 1335.

It is a happy number.

It is a super-2 number, since 2×533100000² = 568391220000000000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a nialpdrome in base 10.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 299112 + ... + 300888.

It is an arithmetic number, because the mean of its divisors is an integer number (12153519).

Almost surely, 2^533100000 is an apocalyptic number.

533100000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 533100000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (875053368).

533100000 is an abundant number, since it is smaller than the sum of its proper divisors (1217006736).

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

533100000 is an equidigital number, since it uses as much as digits as its factorization.

533100000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1815 (or 1787 counting only the distinct ones).

The product of its (nonzero) digits is 45, while the sum is 12.

The square root of 533100000 is about 23088.9584000665. The cubic root of 533100000 is about 810.8419837865.

Adding to 533100000 its reverse (1335), we get a palindrome (533101335).

The spelling of 533100000 in words is "five hundred thirty-three million, one hundred thousand".