52133567 has 4 divisors (see below), whose sum is σ = 52595040. Its totient is φ = 51672096.

The previous prime is 52133519. The next prime is 52133573. The reversal of 52133567 is 76533125.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 52133567 - 2¹² = 52129471 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52133507) 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, 230567 + ... + 230792.

It is an arithmetic number, because the mean of its divisors is an integer number (13148760).

Almost surely, 2^52133567 is an apocalyptic number.

52133567 is a deficient number, since it is larger than the sum of its proper divisors (461473).

52133567 is a wasteful number, since it uses less digits than its factorization.

52133567 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 461472.

The product of its digits is 18900, while the sum is 32.

The square root of 52133567 is about 7220.3578166182. The cubic root of 52133567 is about 373.5704195767.

The spelling of 52133567 in words is "fifty-two million, one hundred thirty-three thousand, five hundred sixty-seven".