54804128 has 12 divisors (see below), whose sum is σ = 107895690. Its totient is φ = 27402048.

The previous prime is 54804121. The next prime is 54804131. The reversal of 54804128 is 82140845.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 31494544 + 23309584 = 5612^2 + 4828^2 .

It is a Harshad number since it is a multiple of its sum of digits (32), and also a Moran number because the ratio is a prime number: 1712629 = 54804128 / (5 + 4 + 8 + 0 + 4 + 1 + 2 + 8).

It is a junction number, because it is equal to n+sod(n) for n = 54804094 and 54804103.

It is not an unprimeable number, because it can be changed into a prime (54804121) by changing a digit.

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 as a sum of consecutive naturals, namely, 856283 + ... + 856346.

Almost surely, 2^54804128 is an apocalyptic number.

It is an amenable number.

54804128 is a deficient number, since it is larger than the sum of its proper divisors (53091562).

54804128 is a wasteful number, since it uses less digits than its factorization.

54804128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1712639 (or 1712631 counting only the distinct ones).

The product of its (nonzero) digits is 10240, while the sum is 32.

The square root of 54804128 is about 7402.9810211833. The cubic root of 54804128 is about 379.8432594570.

The spelling of 54804128 in words is "fifty-four million, eight hundred four thousand, one hundred twenty-eight".