533422404 has 36 divisors (see below), whose sum is σ = 1394871660. Its totient is φ = 171675840.

The previous prime is 533422403. The next prime is 533422429. The reversal of 533422404 is 404224335.

It can be written as a sum of positive squares in 2 ways, for example, as 143280900 + 390141504 = 11970^2 + 19752^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×533422404² = 569078922178278432, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (533422403) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 254427 + ... + 256514.

It is an arithmetic number, because the mean of its divisors is an integer number (38746435).

Almost surely, 2^533422404 is an apocalyptic number.

It is an amenable number.

533422404 is an abundant number, since it is smaller than the sum of its proper divisors (861449256).

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

533422404 is a wasteful number, since it uses less digits than its factorization.

533422404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 510980 (or 510975 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 27.

The square root of 533422404 is about 23095.9391235775. The cubic root of 533422404 is about 811.0054090457.

Adding to 533422404 its reverse (404224335), we get a palindrome (937646739).

The spelling of 533422404 in words is "five hundred thirty-three million, four hundred twenty-two thousand, four hundred four".