533134400 has 42 divisors (see below), whose sum is σ = 1311847770. Its totient is φ = 213253120.

The previous prime is 533134397. The next prime is 533134409. The reversal of 533134400 is 4431335.

It can be written as a sum of positive squares in 3 ways, for example, as 817216 + 532317184 = 904^2 + 23072^2 .

It is not an unprimeable number, because it can be changed into a prime (533134409) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 165005 + ... + 168204.

Almost surely, 2^533134400 is an apocalyptic number.

533134400 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

533134400 is an abundant number, since it is smaller than the sum of its proper divisors (778713370).

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

533134400 is a wasteful number, since it uses less digits than its factorization.

533134400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 333231 (or 333216 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 23.

The square root of 533134400 is about 23089.7033328711. The cubic root of 533134400 is about 810.8594241443.

Adding to 533134400 its reverse (4431335), we get a palindrome (537565735).

The spelling of 533134400 in words is "five hundred thirty-three million, one hundred thirty-four thousand, four hundred".