533790 has 40 divisors (see below), whose sum is σ = 1437480. Its totient is φ = 142128.

The previous prime is 533777. The next prime is 533801. The reversal of 533790 is 97335.

It is a super-4 number, since 4×533790⁴ (a number of 24 digits) contains 4444 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 533790.

It is an unprimeable number.

533790 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 481 + ... + 1139.

It is an arithmetic number, because the mean of its divisors is an integer number (35937).

2⁵³³⁷⁹⁰ is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 533790, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (718740).

533790 is an abundant number, since it is smaller than the sum of its proper divisors (903690).

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

533790 is a wasteful number, since it uses less digits than its factorization.

533790 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 678 (or 669 counting only the distinct ones).

The product of its (nonzero) digits is 2835, while the sum is 27.

The square root of 533790 is about 730.6093347337. The cubic root of 533790 is about 81.1191661621.

The spelling of 533790 in words is "five hundred thirty-three thousand, seven hundred ninety".