533225144 has 8 divisors (see below), whose sum is σ = 999797160. Its totient is φ = 266612568.

The previous prime is 533225113. The next prime is 533225197. The reversal of 533225144 is 441522335.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

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 as a sum of consecutive naturals, namely, 33326564 + ... + 33326579.

It is an arithmetic number, because the mean of its divisors is an integer number (124974645).

Almost surely, 2^533225144 is an apocalyptic number.

It is an amenable number.

533225144 is a deficient number, since it is larger than the sum of its proper divisors (466572016).

533225144 is a wasteful number, since it uses less digits than its factorization.

533225144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66653149 (or 66653145 counting only the distinct ones).

The product of its digits is 14400, while the sum is 29.

The square root of 533225144 is about 23091.6682810056. The cubic root of 533225144 is about 810.9054265865.

Adding to 533225144 its reverse (441522335), we get a palindrome (974747479).

The spelling of 533225144 in words is "five hundred thirty-three million, two hundred twenty-five thousand, one hundred forty-four".