52183393 has 4 divisors (see below), whose sum is σ = 52898308. Its totient is φ = 51468480.

The previous prime is 52183361. The next prime is 52183399. The reversal of 52183393 is 39338125.

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 30393169 + 21790224 = 5513^2 + 4668^2 .

It is a cyclic number.

It is not a de Polignac number, because 52183393 - 2⁵ = 52183361 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52183399) 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, 357348 + ... + 357493.

It is an arithmetic number, because the mean of its divisors is an integer number (13224577).

Almost surely, 2^52183393 is an apocalyptic number.

It is an amenable number.

52183393 is a deficient number, since it is larger than the sum of its proper divisors (714915).

52183393 is an equidigital number, since it uses as much as digits as its factorization.

52183393 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 714914.

The product of its digits is 19440, while the sum is 34.

The square root of 52183393 is about 7223.8073756157. The cubic root of 52183393 is about 373.6893934232.

The spelling of 52183393 in words is "fifty-two million, one hundred eighty-three thousand, three hundred ninety-three".