54032312 has 8 divisors (see below), whose sum is σ = 101310600. Its totient is φ = 27016152.

The previous prime is 54032311. The next prime is 54032323. The reversal of 54032312 is 21323045.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54032311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3377012 + ... + 3377027.

It is an arithmetic number, because the mean of its divisors is an integer number (12663825).

Almost surely, 2^54032312 is an apocalyptic number.

It is an amenable number.

54032312 is a deficient number, since it is larger than the sum of its proper divisors (47278288).

54032312 is a wasteful number, since it uses less digits than its factorization.

54032312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6754045 (or 6754041 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 54032312 is about 7350.6674526875. The cubic root of 54032312 is about 378.0516898789.

Adding to 54032312 its reverse (21323045), we get a palindrome (75355357).

The spelling of 54032312 in words is "fifty-four million, thirty-two thousand, three hundred twelve".