52322311 has 4 divisors (see below), whose sum is σ = 55400112. Its totient is φ = 49244512.

The previous prime is 52322279. The next prime is 52322339. The reversal of 52322311 is 11322325.

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

It is not a de Polignac number, because 52322311 - 2⁵ = 52322279 is a prime.

It is a super-3 number, since 3×52322311³ (a number of 24 digits) contains 333 as substring.

It is a Duffinian number.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52322381) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1538875 + ... + 1538908.

It is an arithmetic number, because the mean of its divisors is an integer number (13850028).

Almost surely, 2^52322311 is an apocalyptic number.

52322311 is a deficient number, since it is larger than the sum of its proper divisors (3077801).

52322311 is a wasteful number, since it uses less digits than its factorization.

52322311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3077800.

The product of its digits is 360, while the sum is 19.

The square root of 52322311 is about 7233.4162744861. The cubic root of 52322311 is about 374.0207005233.

Adding to 52322311 its reverse (11322325), we get a palindrome (63644636).

The spelling of 52322311 in words is "fifty-two million, three hundred twenty-two thousand, three hundred eleven".