533045220 has 48 divisors (see below), whose sum is σ = 1493701440. Its totient is φ = 142033536.

The previous prime is 533045213. The next prime is 533045237. The reversal of 533045220 is 22540335.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 97479 + ... + 102801.

It is an arithmetic number, because the mean of its divisors is an integer number (31118780).

Almost surely, 2^533045220 is an apocalyptic number.

It is an amenable number.

533045220 is an abundant number, since it is smaller than the sum of its proper divisors (960656220).

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

533045220 is a wasteful number, since it uses less digits than its factorization.

533045220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7004 (or 7002 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 24.

The square root of 533045220 is about 23087.7720882722. The cubic root of 533045220 is about 810.8142094818.

Adding to 533045220 its reverse (22540335), we get a palindrome (555585555).

The spelling of 533045220 in words is "five hundred thirty-three million, forty-five thousand, two hundred twenty".