533953 has 12 divisors (see below), whose sum is σ = 658692. Its totient is φ = 430080.

The previous prime is 533927. The next prime is 533959. The reversal of 533953 is 359335.

It can be written as a sum of positive squares in 2 ways, for example, as 451584 + 82369 = 672^2 + 287^2 .

It is not a de Polignac number, because 533953 - 2⁵ = 533921 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (533959) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 513 + ... + 1153.

It is an arithmetic number, because the mean of its divisors is an integer number (54891).

2⁵³³⁹⁵³ is an apocalyptic number.

It is an amenable number.

533953 is a deficient number, since it is larger than the sum of its proper divisors (124739).

533953 is a wasteful number, since it uses less digits than its factorization.

533953 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 672 (or 665 counting only the distinct ones).

The product of its digits is 6075, while the sum is 28.

The square root of 533953 is about 730.7208769428. The cubic root of 533953 is about 81.1274222668.

Subtracting from 533953 its product of digits (6075), we obtain a triangular number (527878 = T₁₀₂₇).

The spelling of 533953 in words is "five hundred thirty-three thousand, nine hundred fifty-three".