52436832 has 48 divisors (see below), whose sum is σ = 157312512. Its totient is φ = 14981760.

The previous prime is 52436821. The next prime is 52436833. The reversal of 52436832 is 23863425.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (48).

It is a junction number, because it is equal to n+sod(n) for n = 52436793 and 52436802.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52436833) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38344 + ... + 39687.

It is an arithmetic number, because the mean of its divisors is an integer number (3277344).

Almost surely, 2^52436832 is an apocalyptic number.

It is an amenable number.

52436832 is an abundant number, since it is smaller than the sum of its proper divisors (104875680).

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

52436832 is a wasteful number, since it uses less digits than its factorization.

52436832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78051 (or 78043 counting only the distinct ones).

The product of its digits is 34560, while the sum is 33.

The square root of 52436832 is about 7241.3280549910. The cubic root of 52436832 is about 374.2933822354.

The spelling of 52436832 in words is "fifty-two million, four hundred thirty-six thousand, eight hundred thirty-two".