52333493 has 4 divisors (see below), whose sum is σ = 52363308. Its totient is φ = 52303680.

The previous prime is 52333483. The next prime is 52333511. The reversal of 52333493 is 39433325.

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

It can be written as a sum of positive squares in 2 ways, for example, as 10640644 + 41692849 = 3262^2 + 6457^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52333493 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 (52333433) 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, 12098 + ... + 15843.

It is an arithmetic number, because the mean of its divisors is an integer number (13090827).

Almost surely, 2^52333493 is an apocalyptic number.

It is an amenable number.

52333493 is a deficient number, since it is larger than the sum of its proper divisors (29815).

52333493 is a wasteful number, since it uses less digits than its factorization.

52333493 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29814.

The product of its digits is 29160, while the sum is 32.

The square root of 52333493 is about 7234.1891736393. The cubic root of 52333493 is about 374.0473430874.

The spelling of 52333493 in words is "fifty-two million, three hundred thirty-three thousand, four hundred ninety-three".