533345472 has 280 divisors, whose sum is σ = 1770278400. Its totient is φ = 157386240.

The previous prime is 533345441. The next prime is 533345489. The reversal of 533345472 is 274543335.

533345472 is a `hidden beast` number, since 533 + 3 + 4 + 54 + 72 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 2680029 + ... + 2680227.

Almost surely, 2^533345472 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 533345472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (885139200).

533345472 is an abundant number, since it is smaller than the sum of its proper divisors (1236932928).

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

533345472 is a wasteful number, since it uses less digits than its factorization.

533345472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 281 (or 262 counting only the distinct ones).

The product of its digits is 151200, while the sum is 36.

The square root of 533345472 is about 23094.2735759322. The cubic root of 533345472 is about 810.9664185150.

It can be divided in two parts, 5333 and 45472, that added together give a palindrome (50805).

The spelling of 533345472 in words is "five hundred thirty-three million, three hundred forty-five thousand, four hundred seventy-two".