533533545252 has 120 divisors (see below), whose sum is σ = 1477524688640. Its totient is φ = 167410825920.

The previous prime is 533533545241. The next prime is 533533545257. The reversal of 533533545252 is 252545335335.

533533545252 is a `hidden beast` number, since 5 + 3 + 3 + 53 + 3 + 545 + 2 + 52 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 533533545198 and 533533545207.

It is not an unprimeable number, because it can be changed into a prime (533533545257) by changing a digit.

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 39 ways as a sum of consecutive naturals, for example, 690477 + ... + 1242507.

Almost surely, 2^533533545252 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 533533545252, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (738762344320).

533533545252 is an abundant number, since it is smaller than the sum of its proper divisors (943991143388).

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

533533545252 is a wasteful number, since it uses less digits than its factorization.

533533545252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 552223 (or 552212 counting only the distinct ones).

The product of its digits is 4050000, while the sum is 45.

The spelling of 533533545252 in words is "five hundred thirty-three billion, five hundred thirty-three million, five hundred forty-five thousand, two hundred fifty-two".