52022752 has 48 divisors (see below), whose sum is σ = 107805600. Its totient is φ = 24675840.

The previous prime is 52022713. The next prime is 52022759. The reversal of 52022752 is 25722025.

52022752 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52022759) 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 7 ways as a sum of consecutive naturals, for example, 56149 + ... + 57067.

It is an arithmetic number, because the mean of its divisors is an integer number (2245950).

Almost surely, 2^52022752 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 52022752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53902800).

52022752 is an abundant number, since it is smaller than the sum of its proper divisors (55782848).

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

52022752 is a wasteful number, since it uses less digits than its factorization.

52022752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1019 (or 1011 counting only the distinct ones).

The product of its (nonzero) digits is 2800, while the sum is 25.

The square root of 52022752 is about 7212.6799457622. The cubic root of 52022752 is about 373.3055449838.

Adding to 52022752 its reverse (25722025), we get a palindrome (77744777).

The spelling of 52022752 in words is "fifty-two million, twenty-two thousand, seven hundred fifty-two".