533775040 has 56 divisors (see below), whose sum is σ = 1276685280. Its totient is φ = 212563968.

The previous prime is 533775029. The next prime is 533775043. The reversal of 533775040 is 40577335.

It is a junction number, because it is equal to n+sod(n) for n = 533774987 and 533775005.

It is not an unprimeable number, because it can be changed into a prime (533775043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 70981 + ... + 78139.

Almost surely, 2^533775040 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 533775040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (638342640).

533775040 is an abundant number, since it is smaller than the sum of its proper divisors (742910240).

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

533775040 is a wasteful number, since it uses less digits than its factorization.

533775040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7409 (or 7399 counting only the distinct ones).

The product of its (nonzero) digits is 44100, while the sum is 34.

The square root of 533775040 is about 23103.5720181967. The cubic root of 533775040 is about 811.1840833968.

The spelling of 533775040 in words is "five hundred thirty-three million, seven hundred seventy-five thousand, forty".