533500868 has 18 divisors (see below), whose sum is σ = 988898778. Its totient is φ = 250969600.

The previous prime is 533500853. The next prime is 533500889. The reversal of 533500868 is 868005335.

It can be written as a sum of positive squares in 3 ways, for example, as 146119744 + 387381124 = 12088^2 + 19682^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 189068 + ... + 191868.

It is an arithmetic number, because the mean of its divisors is an integer number (54938821).

Almost surely, 2^533500868 is an apocalyptic number.

It is an amenable number.

533500868 is a deficient number, since it is larger than the sum of its proper divisors (455397910).

533500868 is an equidigital number, since it uses as much as digits as its factorization.

533500868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5623 (or 2820 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 38.

The square root of 533500868 is about 23097.6377147101. The cubic root of 533500868 is about 811.0451721603.

The spelling of 533500868 in words is "five hundred thirty-three million, five hundred thousand, eight hundred sixty-eight".