54052683920 has 20 divisors (see below), whose sum is σ = 125672490300. Its totient is φ = 21621073536.

The previous prime is 54052683901. The next prime is 54052683943. The reversal of 54052683920 is 2938625045.

It can be written as a sum of positive squares in 2 ways, for example, as 42991534336 + 11061149584 = 207344^2 + 105172^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 337829195 + ... + 337829354.

It is an arithmetic number, because the mean of its divisors is an integer number (6283624515).

Almost surely, 2^54052683920 is an apocalyptic number.

It is an amenable number.

54052683920 is an abundant number, since it is smaller than the sum of its proper divisors (71619806380).

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

54052683920 is a wasteful number, since it uses less digits than its factorization.

54052683920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 675658562 (or 675658556 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 44.

The spelling of 54052683920 in words is "fifty-four billion, fifty-two million, six hundred eighty-three thousand, nine hundred twenty".