533813680 has 20 divisors (see below), whose sum is σ = 1241116992. Its totient is φ = 213525440.

The previous prime is 533813593. The next prime is 533813699. The reversal of 533813680 is 86318335.

It is a tau number, because it is divible by the number of its divisors (20).

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, 3336256 + ... + 3336415.

Almost surely, 2^533813680 is an apocalyptic number.

It is an amenable number.

533813680 is an abundant number, since it is smaller than the sum of its proper divisors (707303312).

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

533813680 is a wasteful number, since it uses less digits than its factorization.

533813680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6672684 (or 6672678 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 37.

The square root of 533813680 is about 23104.4082373905. The cubic root of 533813680 is about 811.2036568090.

The spelling of 533813680 in words is "five hundred thirty-three million, eight hundred thirteen thousand, six hundred eighty".