54021914 has 16 divisors (see below), whose sum is σ = 81883008. Its totient is φ = 26729472.

The previous prime is 54021907. The next prime is 54021923. The reversal of 54021914 is 41912045.

54021914 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

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, 116447 + ... + 116909.

It is an arithmetic number, because the mean of its divisors is an integer number (5117688).

Almost surely, 2^54021914 is an apocalyptic number.

54021914 is a deficient number, since it is larger than the sum of its proper divisors (27861094).

54021914 is a wasteful number, since it uses less digits than its factorization.

54021914 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 949.

The product of its (nonzero) digits is 1440, while the sum is 26.

The square root of 54021914 is about 7349.9601359463. The cubic root of 54021914 is about 378.0274375164.

Adding to 54021914 its reverse (41912045), we get a palindrome (95933959).

The spelling of 54021914 in words is "fifty-four million, twenty-one thousand, nine hundred fourteen".