533274400 has 72 divisors (see below), whose sum is σ = 1343913984. Its totient is φ = 206419200.

The previous prime is 533274367. The next prime is 533274421. The reversal of 533274400 is 4472335.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14049 + ... + 35551.

It is an arithmetic number, because the mean of its divisors is an integer number (18665472).

Almost surely, 2^533274400 is an apocalyptic number.

533274400 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 533274400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (671956992).

533274400 is an abundant number, since it is smaller than the sum of its proper divisors (810639584).

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

533274400 is a wasteful number, since it uses less digits than its factorization.

533274400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21554 (or 21541 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 28.

The square root of 533274400 is about 23092.7347882402. The cubic root of 533274400 is about 810.9303946064.

The spelling of 533274400 in words is "five hundred thirty-three million, two hundred seventy-four thousand, four hundred".