52133422 has 16 divisors (see below), whose sum is σ = 85421952. Its totient is φ = 23665720.

The previous prime is 52133401. The next prime is 52133447. The reversal of 52133422 is 22433125.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 52133393 and 52133402.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27303 + ... + 29149.

It is an arithmetic number, because the mean of its divisors is an integer number (5338872).

Almost surely, 2^52133422 is an apocalyptic number.

52133422 is a deficient number, since it is larger than the sum of its proper divisors (33288530).

52133422 is a wasteful number, since it uses less digits than its factorization.

52133422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3143.

The product of its digits is 1440, while the sum is 22.

The square root of 52133422 is about 7220.3477755576. The cubic root of 52133422 is about 373.5700732371.

Adding to 52133422 its reverse (22433125), we get a palindrome (74566547).

The spelling of 52133422 in words is "fifty-two million, one hundred thirty-three thousand, four hundred twenty-two".