533543532 has 12 divisors (see below), whose sum is σ = 1244934936. Its totient is φ = 177847840.

The previous prime is 533543513. The next prime is 533543561. The reversal of 533543532 is 235345335.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 533543493 and 533543502.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22230969 + ... + 22230992.

It is an arithmetic number, because the mean of its divisors is an integer number (103744578).

Almost surely, 2^533543532 is an apocalyptic number.

It is an amenable number.

533543532 is an abundant number, since it is smaller than the sum of its proper divisors (711391404).

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

533543532 is a wasteful number, since it uses less digits than its factorization.

533543532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44461968 (or 44461966 counting only the distinct ones).

The product of its digits is 81000, while the sum is 33.

The square root of 533543532 is about 23098.5612538963. The cubic root of 533543532 is about 811.0667913122.

Adding to 533543532 its reverse (235345335), we get a palindrome (768888867).

The spelling of 533543532 in words is "five hundred thirty-three million, five hundred forty-three thousand, five hundred thirty-two".