52113232 has 40 divisors (see below), whose sum is σ = 107850240. Its totient is φ = 24339840.

The previous prime is 52113223. The next prime is 52113247. The reversal of 52113232 is 23231125.

52113232 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 an unprimeable number.

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, 12573 + ... + 16195.

It is an arithmetic number, because the mean of its divisors is an integer number (2696256).

Almost surely, 2^52113232 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 52113232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53925120).

52113232 is an abundant number, since it is smaller than the sum of its proper divisors (55737008).

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

52113232 is a wasteful number, since it uses less digits than its factorization.

52113232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3691 (or 3685 counting only the distinct ones).

The product of its digits is 360, while the sum is 19.

The square root of 52113232 is about 7218.9495080656. The cubic root of 52113232 is about 373.5218421577.

Adding to 52113232 its reverse (23231125), we get a palindrome (75344357).

The spelling of 52113232 in words is "fifty-two million, one hundred thirteen thousand, two hundred thirty-two".