533215532 has 24 divisors (see below), whose sum is σ = 976861536. Its totient is φ = 254187648.

The previous prime is 533215511. The next prime is 533215541. The reversal of 533215532 is 235512335.

It is a junction number, because it is equal to n+sod(n) for n = 533215495 and 533215504.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19538 + ... + 38054.

It is an arithmetic number, because the mean of its divisors is an integer number (40702564).

Almost surely, 2^533215532 is an apocalyptic number.

It is an amenable number.

533215532 is a deficient number, since it is larger than the sum of its proper divisors (443646004).

533215532 is a wasteful number, since it uses less digits than its factorization.

533215532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18857 (or 18855 counting only the distinct ones).

The product of its digits is 13500, while the sum is 29.

The square root of 533215532 is about 23091.4601530523. The cubic root of 533215532 is about 810.9005540545.

Adding to 533215532 its reverse (235512335), we get a palindrome (768727867).

The spelling of 533215532 in words is "five hundred thirty-three million, two hundred fifteen thousand, five hundred thirty-two".