54039683 has 4 divisors (see below), whose sum is σ = 54143928. Its totient is φ = 53935440.

The previous prime is 54039677. The next prime is 54039703. The reversal of 54039683 is 38693045.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 54039683 - 2⁶ = 54039619 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54039283) 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 in 3 ways as a sum of consecutive naturals, for example, 51341 + ... + 52382.

It is an arithmetic number, because the mean of its divisors is an integer number (13535982).

Almost surely, 2^54039683 is an apocalyptic number.

54039683 is a deficient number, since it is larger than the sum of its proper divisors (104245).

54039683 is a wasteful number, since it uses less digits than its factorization.

54039683 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104244.

The product of its (nonzero) digits is 77760, while the sum is 38.

The square root of 54039683 is about 7351.1688186301. The cubic root of 54039683 is about 378.0688801625.

The spelling of 54039683 in words is "fifty-four million, thirty-nine thousand, six hundred eighty-three".