52806132 has 36 divisors (see below), whose sum is σ = 134316000. Its totient is φ = 17492112.

The previous prime is 52806119. The next prime is 52806157. The reversal of 52806132 is 23160825.

52806132 is a `hidden beast` number, since 528 + 0 + 6 + 132 = 666.

52806132 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 (36).

It is a junction number, because it is equal to n+sod(n) for n = 52806096 and 52806105.

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 11 ways as a sum of consecutive naturals, for example, 1369 + ... + 10367.

It is an arithmetic number, because the mean of its divisors is an integer number (3731000).

Almost surely, 2^52806132 is an apocalyptic number.

It is an amenable number.

52806132 is an abundant number, since it is smaller than the sum of its proper divisors (81509868).

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

52806132 is a wasteful number, since it uses less digits than its factorization.

52806132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9172 (or 9167 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 52806132 is about 7266.7827819469. The cubic root of 52806132 is about 375.1700135760.

Adding to 52806132 its reverse (23160825), we get a palindrome (75966957).

The spelling of 52806132 in words is "fifty-two million, eight hundred six thousand, one hundred thirty-two".