52425352 has 64 divisors (see below), whose sum is σ = 116064000. Its totient is φ = 21738240.

The previous prime is 52425323. The next prime is 52425377. The reversal of 52425352 is 25352425.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a self number, because there is not a number n which added to its sum of digits gives 52425352.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 351774 + ... + 351922.

It is an arithmetic number, because the mean of its divisors is an integer number (1813500).

Almost surely, 2^52425352 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52425352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (58032000).

52425352 is an abundant number, since it is smaller than the sum of its proper divisors (63638648).

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

52425352 is a wasteful number, since it uses less digits than its factorization.

52425352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 326 (or 322 counting only the distinct ones).

The product of its digits is 12000, while the sum is 28.

The square root of 52425352 is about 7240.5353393240. The cubic root of 52425352 is about 374.2660655481.

Adding to 52425352 its reverse (25352425), we get a palindrome (77777777).

The spelling of 52425352 in words is "fifty-two million, four hundred twenty-five thousand, three hundred fifty-two".