533338253 has 4 divisors (see below), whose sum is σ = 609529440. Its totient is φ = 457147068.

The previous prime is 533338249. The next prime is 533338259. The reversal of 533338253 is 352833335.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 352833335 = 5 ⋅70566667.

It is not a de Polignac number, because 533338253 - 2² = 533338249 is a prime.

It is a super-2 number, since 2×533338253² = 568899384226184018, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (533338259) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38095583 + ... + 38095596.

It is an arithmetic number, because the mean of its divisors is an integer number (152382360).

Almost surely, 2^533338253 is an apocalyptic number.

It is an amenable number.

533338253 is a deficient number, since it is larger than the sum of its proper divisors (76191187).

533338253 is an equidigital number, since it uses as much as digits as its factorization.

533338253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76191186.

The product of its digits is 97200, while the sum is 35.

The square root of 533338253 is about 23094.1172812472. The cubic root of 533338253 is about 810.9627596027.

The spelling of 533338253 in words is "five hundred thirty-three million, three hundred thirty-eight thousand, two hundred fifty-three".