52133294 has 4 divisors (see below), whose sum is σ = 78199944. Its totient is φ = 26066646.

The previous prime is 52133273. The next prime is 52133299. The reversal of 52133294 is 49233125.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52133299) 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 as a sum of consecutive naturals, namely, 13033322 + ... + 13033325.

It is an arithmetic number, because the mean of its divisors is an integer number (19549986).

Almost surely, 2^52133294 is an apocalyptic number.

52133294 is a deficient number, since it is larger than the sum of its proper divisors (26066650).

52133294 is a wasteful number, since it uses less digits than its factorization.

52133294 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26066649.

The product of its digits is 6480, while the sum is 29.

The square root of 52133294 is about 7220.3389117132. The cubic root of 52133294 is about 373.5697675022.

The spelling of 52133294 in words is "fifty-two million, one hundred thirty-three thousand, two hundred ninety-four".