533145255 has 8 divisors (see below), whose sum is σ = 853032432. Its totient is φ = 284344128.

The previous prime is 533145233. The next prime is 533145281. The reversal of 533145255 is 552541335.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 533145255 - 2⁶ = 533145191 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17771494 + ... + 17771523.

It is an arithmetic number, because the mean of its divisors is an integer number (106629054).

Almost surely, 2^533145255 is an apocalyptic number.

533145255 is a deficient number, since it is larger than the sum of its proper divisors (319887177).

533145255 is a wasteful number, since it uses less digits than its factorization.

533145255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35543025.

The product of its digits is 45000, while the sum is 33.

The square root of 533145255 is about 23089.9383931616. The cubic root of 533145255 is about 810.8649273341.

The spelling of 533145255 in words is "five hundred thirty-three million, one hundred forty-five thousand, two hundred fifty-five".