533355253 has 4 divisors (see below), whose sum is σ = 533564640. Its totient is φ = 533145868.

The previous prime is 533355241. The next prime is 533355283. The reversal of 533355253 is 352553335.

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.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-533355253 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 13.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (533355283) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 100825 + ... + 105982.

It is an arithmetic number, because the mean of its divisors is an integer number (133391160).

Almost surely, 2^533355253 is an apocalyptic number.

It is an amenable number.

533355253 is a deficient number, since it is larger than the sum of its proper divisors (209387).

533355253 is a wasteful number, since it uses less digits than its factorization.

533355253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 209386.

The product of its digits is 101250, while the sum is 34.

The square root of 533355253 is about 23094.4853374133. The cubic root of 533355253 is about 810.9713759109.

The spelling of 533355253 in words is "five hundred thirty-three million, three hundred fifty-five thousand, two hundred fifty-three".