52425224 has 16 divisors (see below), whose sum is σ = 100695420. Its totient is φ = 25573120.

The previous prime is 52425209. The next prime is 52425227. The reversal of 52425224 is 42252425.

52425224 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 33849124 + 18576100 = 5818^2 + 4310^2 .

It is a super-2 number, since 2×52425224² = 5496808222900352, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 52425193 and 52425202.

It is not an unprimeable number, because it can be changed into a prime (52425227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 79589 + ... + 80244.

Almost surely, 2^52425224 is an apocalyptic number.

It is an amenable number.

52425224 is a deficient number, since it is larger than the sum of its proper divisors (48270196).

52425224 is a wasteful number, since it uses less digits than its factorization.

52425224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159880 (or 159876 counting only the distinct ones).

The product of its digits is 6400, while the sum is 26.

The square root of 52425224 is about 7240.5265001932. The cubic root of 52425224 is about 374.2657609493.

Adding to 52425224 its reverse (42252425), we get a palindrome (94677649).

The spelling of 52425224 in words is "fifty-two million, four hundred twenty-five thousand, two hundred twenty-four".