54566444 has 12 divisors (see below), whose sum is σ = 95768904. Its totient is φ = 27203904.

The previous prime is 54566437. The next prime is 54566471. The reversal of 54566444 is 44466545.

It is a junction number, because it is equal to n+sod(n) for n = 54566398 and 54566407.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18269 + ... + 21044.

It is an arithmetic number, because the mean of its divisors is an integer number (7980742).

Almost surely, 2^54566444 is an apocalyptic number.

It is an amenable number.

54566444 is a deficient number, since it is larger than the sum of its proper divisors (41202460).

54566444 is a wasteful number, since it uses less digits than its factorization.

54566444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39664 (or 39662 counting only the distinct ones).

The product of its digits is 230400, while the sum is 38.

The square root of 54566444 is about 7386.9103148745. The cubic root of 54566444 is about 379.2933404286.

The spelling of 54566444 in words is "fifty-four million, five hundred sixty-six thousand, four hundred forty-four".