533979664 has 45 divisors (see below), whose sum is σ = 1064237223. Its totient is φ = 259549056.

The previous prime is 533979647. The next prime is 533979679. The reversal of 533979664 is 466979335.

The square root of 533979664 is 23108.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 93315600 + 440664064 = 9660^2 + 20992^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 4898842 + ... + 4898950.

Almost surely, 2^533979664 is an apocalyptic number.

533979664 is the 23108-th square number.

It is an amenable number.

533979664 is a deficient number, since it is larger than the sum of its proper divisors (530257559).

533979664 is an equidigital number, since it uses as much as digits as its factorization.

533979664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 332 (or 164 counting only the distinct ones).

The product of its digits is 3674160, while the sum is 52.

The cubic root of 533979664 is about 811.2877266381.

The spelling of 533979664 in words is "five hundred thirty-three million, nine hundred seventy-nine thousand, six hundred sixty-four".