52306232 has 64 divisors (see below), whose sum is σ = 114428160. Its totient is φ = 22176000.

The previous prime is 52306223. The next prime is 52306291. The reversal of 52306232 is 23260325.

It is a happy number.

It is a hoax number, since the sum of its digits (23) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a junction number, because it is equal to n+sod(n) for n = 52306198 and 52306207.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 86732 + ... + 87332.

It is an arithmetic number, because the mean of its divisors is an integer number (1787940).

Almost surely, 2^52306232 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 52306232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57214080).

52306232 is an abundant number, since it is smaller than the sum of its proper divisors (62121928).

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

52306232 is a wasteful number, since it uses less digits than its factorization.

52306232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 684 (or 680 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 23.

The square root of 52306232 is about 7232.3047502162. The cubic root of 52306232 is about 373.9823835678.

Adding to 52306232 its reverse (23260325), we get a palindrome (75566557).

The spelling of 52306232 in words is "fifty-two million, three hundred six thousand, two hundred thirty-two".