533145250 has 32 divisors (see below), whose sum is σ = 1088785152. Its totient is φ = 193870000.

The previous prime is 533145233. The next prime is 533145281. The reversal of 533145250 is 52541335.

533145250 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 94186 + ... + 99685.

It is an arithmetic number, because the mean of its divisors is an integer number (34024536).

Almost surely, 2^533145250 is an apocalyptic number.

533145250 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

533145250 is an abundant number, since it is smaller than the sum of its proper divisors (555639902).

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

533145250 is a wasteful number, since it uses less digits than its factorization.

533145250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 193899 (or 193889 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 28.

The square root of 533145250 is about 23089.9382848894. The cubic root of 533145250 is about 810.8649247992.

Adding to 533145250 its reverse (52541335), we get a palindrome (585686585).

It can be divided in two parts, 53314 and 5250, that added together give a square (58564 = 242²).

The spelling of 533145250 in words is "five hundred thirty-three million, one hundred forty-five thousand, two hundred fifty".