54512132 has 48 divisors (see below), whose sum is σ = 104936832. Its totient is φ = 24675840.

The previous prime is 54512131. The next prime is 54512147. The reversal of 54512132 is 23121545.

54512132 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 = 54512098 and 54512107.

It is not an unprimeable number, because it can be changed into a prime (54512131) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 301082 + ... + 301262.

It is an arithmetic number, because the mean of its divisors is an integer number (2186184).

Almost surely, 2^54512132 is an apocalyptic number.

It is an amenable number.

54512132 is a deficient number, since it is larger than the sum of its proper divisors (50424700).

54512132 is a wasteful number, since it uses less digits than its factorization.

54512132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 348 (or 346 counting only the distinct ones).

The product of its digits is 1200, while the sum is 23.

The square root of 54512132 is about 7383.2331671159. The cubic root of 54512132 is about 379.1674570902.

Adding to 54512132 its reverse (23121545), we get a palindrome (77633677).

The spelling of 54512132 in words is "fifty-four million, five hundred twelve thousand, one hundred thirty-two".