533775840 has 192 divisors, whose sum is σ = 1829169216. Its totient is φ = 130056192.

The previous prime is 533775821. The next prime is 533775841. The reversal of 533775840 is 48577335.

It is a junction number, because it is equal to n+sod(n) for n = 533775792 and 533775801.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (533775841) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 704742 + ... + 705498.

It is an arithmetic number, because the mean of its divisors is an integer number (9526923).

Almost surely, 2^533775840 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 533775840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (914584608).

533775840 is an abundant number, since it is smaller than the sum of its proper divisors (1295393376).

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

533775840 is a wasteful number, since it uses less digits than its factorization.

533775840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 901 (or 893 counting only the distinct ones).

The product of its (nonzero) digits is 352800, while the sum is 42.

The square root of 533775840 is about 23103.5893315303. The cubic root of 533775840 is about 811.1844886530.

The spelling of 533775840 in words is "five hundred thirty-three million, seven hundred seventy-five thousand, eight hundred forty".