54650012132 has 144 divisors (see below), whose sum is σ = 112295393280. Its totient is φ = 23158080000.

The previous prime is 54650012083. The next prime is 54650012147. The reversal of 54650012132 is 23121005645.

It is a junction number, because it is equal to n+sod(n) for n = 54650012095 and 54650012104.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 126797957 + ... + 126798387.

It is an arithmetic number, because the mean of its divisors is an integer number (779829120).

Almost surely, 2^54650012132 is an apocalyptic number.

It is an amenable number.

54650012132 is an abundant number, since it is smaller than the sum of its proper divisors (57645381148).

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

54650012132 is a wasteful number, since it uses less digits than its factorization.

54650012132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 762 (or 743 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 29.

Adding to 54650012132 its reverse (23121005645), we get a palindrome (77771017777).

The spelling of 54650012132 in words is "fifty-four billion, six hundred fifty million, twelve thousand, one hundred thirty-two".