54489922 has 16 divisors (see below), whose sum is σ = 83659680. Its totient is φ = 26609472.

The previous prime is 54489917. The next prime is 54489923. The reversal of 54489922 is 22998445.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (54489923) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17818 + ... + 20650.

It is an arithmetic number, because the mean of its divisors is an integer number (5228730).

Almost surely, 2^54489922 is an apocalyptic number.

54489922 is a deficient number, since it is larger than the sum of its proper divisors (29169758).

54489922 is a wasteful number, since it uses less digits than its factorization.

54489922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3057.

The product of its digits is 207360, while the sum is 43.

The square root of 54489922 is about 7381.7289302710. The cubic root of 54489922 is about 379.1159550797.

The spelling of 54489922 in words is "fifty-four million, four hundred eighty-nine thousand, nine hundred twenty-two".