54432812 has 24 divisors (see below), whose sum is σ = 113600256. Its totient is φ = 22313808.

The previous prime is 54432799. The next prime is 54432821. The reversal of 54432812 is 21823445.

It is a happy number.

54432812 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 41618 + ... + 42905.

It is an arithmetic number, because the mean of its divisors is an integer number (4733344).

Almost surely, 2^54432812 is an apocalyptic number.

It is an amenable number.

54432812 is an abundant number, since it is smaller than the sum of its proper divisors (59167444).

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

54432812 is a wasteful number, since it uses less digits than its factorization.

54432812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84557 (or 84555 counting only the distinct ones).

The product of its digits is 7680, while the sum is 29.

The square root of 54432812 is about 7377.8595812065. The cubic root of 54432812 is about 378.9834603606.

The spelling of 54432812 in words is "fifty-four million, four hundred thirty-two thousand, eight hundred twelve".