52352052 has 12 divisors (see below), whose sum is σ = 122154816. Its totient is φ = 17450680.

The previous prime is 52352021. The next prime is 52352059. The reversal of 52352052 is 25025325.

52352052 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×52352052² = 5481474697221408, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52352059) 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 3 ways as a sum of consecutive naturals, for example, 2181324 + ... + 2181347.

It is an arithmetic number, because the mean of its divisors is an integer number (10179568).

Almost surely, 2^52352052 is an apocalyptic number.

It is an amenable number.

52352052 is an abundant number, since it is smaller than the sum of its proper divisors (69802764).

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

52352052 is a wasteful number, since it uses less digits than its factorization.

52352052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4362678 (or 4362676 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 24.

The square root of 52352052 is about 7235.4717883494. The cubic root of 52352052 is about 374.0915539347.

Subtracting from 52352052 its sum of digits (24), we obtain a triangular number (52352028 = T₁₀₂₃₂).

Adding to 52352052 its reverse (25025325), we get a palindrome (77377377).

The spelling of 52352052 in words is "fifty-two million, three hundred fifty-two thousand, fifty-two".