52352422 has 4 divisors (see below), whose sum is σ = 78528636. Its totient is φ = 26176210.

The previous prime is 52352387. The next prime is 52352473. The reversal of 52352422 is 22425325.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13088104 + ... + 13088107.

It is an arithmetic number, because the mean of its divisors is an integer number (19632159).

Almost surely, 2^52352422 is an apocalyptic number.

52352422 is a deficient number, since it is larger than the sum of its proper divisors (26176214).

52352422 is a wasteful number, since it uses less digits than its factorization.

52352422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26176213.

The product of its digits is 4800, while the sum is 25.

The square root of 52352422 is about 7235.4973567820. The cubic root of 52352422 is about 374.0924352344.

Adding to 52352422 its reverse (22425325), we get a palindrome (74777747).

The spelling of 52352422 in words is "fifty-two million, three hundred fifty-two thousand, four hundred twenty-two".