52136832 has 64 divisors (see below), whose sum is σ = 151090560. Its totient is φ = 15797760.

The previous prime is 52136831. The next prime is 52136863. The reversal of 52136832 is 23863125.

It is a tau number, because it is divible by the number of its divisors (64).

It is a self number, because there is not a number n which added to its sum of digits gives 52136832.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52136831) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 1948 + ... + 10395.

It is an arithmetic number, because the mean of its divisors is an integer number (2360790).

Almost surely, 2^52136832 is an apocalyptic number.

It is an amenable number.

52136832 is an abundant number, since it is smaller than the sum of its proper divisors (98953728).

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

52136832 is a wasteful number, since it uses less digits than its factorization.

52136832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12371 (or 12359 counting only the distinct ones).

The product of its digits is 8640, while the sum is 30.

The square root of 52136832 is about 7220.5839099065. The cubic root of 52136832 is about 373.5782180197.

Adding to 52136832 its reverse (23863125), we get a palindrome (75999957).

The spelling of 52136832 in words is "fifty-two million, one hundred thirty-six thousand, eight hundred thirty-two".