52425322 has 4 divisors (see below), whose sum is σ = 78637986. Its totient is φ = 26212660.

The previous prime is 52425311. The next prime is 52425323. The reversal of 52425322 is 22352425.

It is a happy number.

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

It can be written as a sum of positive squares in only one way, i.e., 52403121 + 22201 = 7239^2 + 149^2 .

It is not an unprimeable number, because it can be changed into a prime (52425323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13106329 + ... + 13106332.

Almost surely, 2^52425322 is an apocalyptic number.

52425322 is a deficient number, since it is larger than the sum of its proper divisors (26212664).

52425322 is a wasteful number, since it uses less digits than its factorization.

52425322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26212663.

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

The square root of 52425322 is about 7240.5332676537. The cubic root of 52425322 is about 374.2659941578.

Adding to 52425322 its reverse (22352425), we get a palindrome (74777747).

The spelling of 52425322 in words is "fifty-two million, four hundred twenty-five thousand, three hundred twenty-two".