52262352 has 120 divisors (see below), whose sum is σ = 159326856. Its totient is φ = 15925248.

The previous prime is 52262333. The next prime is 52262381. The reversal of 52262352 is 25326225.

52262352 is a `hidden beast` number, since 52 + 262 + 352 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 42302016 + 9960336 = 6504^2 + 3156^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 90288 + ... + 90864.

Almost surely, 2^52262352 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 52262352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (79663428).

52262352 is an abundant number, since it is smaller than the sum of its proper divisors (107064504).

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

52262352 is a wasteful number, since it uses less digits than its factorization.

52262352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 645 (or 636 counting only the distinct ones).

The product of its digits is 7200, while the sum is 27.

The square root of 52262352 is about 7229.2705026164. The cubic root of 52262352 is about 373.8777756501.

Adding to 52262352 its reverse (25326225), we get a palindrome (77588577).

The spelling of 52262352 in words is "fifty-two million, two hundred sixty-two thousand, three hundred fifty-two".