53425452 has 24 divisors (see below), whose sum is σ = 124778416. Its totient is φ = 17791488.

The previous prime is 53425451. The next prime is 53425459. The reversal of 53425452 is 25452435.

It is not an unprimeable number, because it can be changed into a prime (53425451) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21288 + ... + 23664.

Almost surely, 2^53425452 is an apocalyptic number.

It is an amenable number.

53425452 is an abundant number, since it is smaller than the sum of its proper divisors (71352964).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

53425452 is a wasteful number, since it uses less digits than its factorization.

53425452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4257 (or 4255 counting only the distinct ones).

The product of its digits is 24000, while the sum is 30.

The square root of 53425452 is about 7309.2716463407. The cubic root of 53425452 is about 376.6310043594.

Adding to 53425452 its reverse (25452435), we get a palindrome (78877887).

The spelling of 53425452 in words is "fifty-three million, four hundred twenty-five thousand, four hundred fifty-two".