54933450578 has 32 divisors (see below), whose sum is σ = 84740605488. Its totient is φ = 26692070400.

The previous prime is 54933450563. The next prime is 54933450623. The reversal of 54933450578 is 87505433945.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 12967060129 + 41966390449 = 113873^2 + 204857^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33151526 + ... + 33153182.

Almost surely, 2^54933450578 is an apocalyptic number.

54933450578 is a deficient number, since it is larger than the sum of its proper divisors (29807154910).

54933450578 is a wasteful number, since it uses less digits than its factorization.

54933450578 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3038.

The product of its (nonzero) digits is 9072000, while the sum is 53.

The spelling of 54933450578 in words is "fifty-four billion, nine hundred thirty-three million, four hundred fifty thousand, five hundred seventy-eight".