52152132 has 24 divisors (see below), whose sum is σ = 126979776. Its totient is φ = 16628128.

The previous prime is 52152059. The next prime is 52152143. The reversal of 52152132 is 23125125.

52152132 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 52152099 and 52152108.

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, 94203 + ... + 94754.

It is an arithmetic number, because the mean of its divisors is an integer number (5290824).

Almost surely, 2^52152132 is an apocalyptic number.

It is an amenable number.

52152132 is an abundant number, since it is smaller than the sum of its proper divisors (74827644).

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

52152132 is a wasteful number, since it uses less digits than its factorization.

52152132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188987 (or 188985 counting only the distinct ones).

The product of its digits is 600, while the sum is 21.

The square root of 52152132 is about 7221.6433032932. The cubic root of 52152132 is about 373.6147576885.

Adding to 52152132 its reverse (23125125), we get a palindrome (75277257).

The spelling of 52152132 in words is "fifty-two million, one hundred fifty-two thousand, one hundred thirty-two".