52254252 has 72 divisors (see below), whose sum is σ = 138937344. Its totient is φ = 16527456.

The previous prime is 52254233. The next prime is 52254253. The reversal of 52254252 is 25245225.

52254252 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (52254253) 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 23 ways as a sum of consecutive naturals, for example, 184503 + ... + 184785.

Almost surely, 2^52254252 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 52254252, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (69468672).

52254252 is an abundant number, since it is smaller than the sum of its proper divisors (86683092).

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

52254252 is a wasteful number, since it uses less digits than its factorization.

52254252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 539 (or 534 counting only the distinct ones).

The product of its digits is 8000, while the sum is 27.

The square root of 52254252 is about 7228.7102584071. The cubic root of 52254252 is about 373.8584592185.

Adding to 52254252 its reverse (25245225), we get a palindrome (77499477).

The spelling of 52254252 in words is "fifty-two million, two hundred fifty-four thousand, two hundred fifty-two".