54389804 has 18 divisors (see below), whose sum is σ = 110722500. Its totient is φ = 23309832.

The previous prime is 54389791. The next prime is 54389807. The reversal of 54389804 is 40898345.

It is not an unprimeable number, because it can be changed into a prime (54389807) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 138554 + ... + 138945.

It is an arithmetic number, because the mean of its divisors is an integer number (6151250).

Almost surely, 2^54389804 is an apocalyptic number.

It is an amenable number.

54389804 is an abundant number, since it is smaller than the sum of its proper divisors (56332696).

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

54389804 is a wasteful number, since it uses less digits than its factorization.

54389804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 277517 (or 277508 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 41.

The square root of 54389804 is about 7374.9443387730. The cubic root of 54389804 is about 378.8836209763.

The spelling of 54389804 in words is "fifty-four million, three hundred eighty-nine thousand, eight hundred four".