533630 has 32 divisors (see below), whose sum is σ = 1054944. Its totient is φ = 193536.

The previous prime is 533593. The next prime is 533633. The reversal of 533630 is 36335.

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 533630.

It is not an unprimeable number, because it can be changed into a prime (533633) by changing a digit.

533630 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 15 ways as a sum of consecutive naturals, for example, 7274 + ... + 7346.

It is an arithmetic number, because the mean of its divisors is an integer number (32967).

2⁵³³⁶³⁰ is an apocalyptic number.

It is a pronic number, being equal to 730×731.

533630 is a deficient number, since it is larger than the sum of its proper divisors (521314).

533630 is a wasteful number, since it uses less digits than its factorization.

533630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140.

The product of its (nonzero) digits is 810, while the sum is 20.

The square root of 533630 is about 730.4998288843. The cubic root of 533630 is about 81.1110603754. Note that the first 3 decimals are identical.

Adding to 533630 its reverse (36335), we get a palindrome (569965).

It can be divided in two parts, 533 and 630, that multiplied together give a triangular number (335790 = T₈₁₉).

The spelling of 533630 in words is "five hundred thirty-three thousand, six hundred thirty".