533538273 has 16 divisors (see below), whose sum is σ = 719430336. Its totient is φ = 351682560.

The previous prime is 533538263. The next prime is 533538277. The reversal of 533538273 is 372835335.

It is a happy number.

It is not a de Polignac number, because 533538273 - 2⁶ = 533538209 is a prime.

It is not an unprimeable number, because it can be changed into a prime (533538277) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 204465 + ... + 207057.

It is an arithmetic number, because the mean of its divisors is an integer number (44964396).

Almost surely, 2^533538273 is an apocalyptic number.

It is an amenable number.

533538273 is a deficient number, since it is larger than the sum of its proper divisors (185892063).

533538273 is a wasteful number, since it uses less digits than its factorization.

533538273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3344.

The product of its digits is 226800, while the sum is 39.

The square root of 533538273 is about 23098.4474153567. The cubic root of 533538273 is about 811.0641264785.

The spelling of 533538273 in words is "five hundred thirty-three million, five hundred thirty-eight thousand, two hundred seventy-three".