54660783 has 8 divisors (see below), whose sum is σ = 74576128. Its totient is φ = 35592984.

The previous prime is 54660773. The next prime is 54660791. The reversal of 54660783 is 38706645.

54660783 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-54660783 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54660703) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 211735 + ... + 211992.

It is an arithmetic number, because the mean of its divisors is an integer number (9322016).

Almost surely, 2^54660783 is an apocalyptic number.

54660783 is a deficient number, since it is larger than the sum of its proper divisors (19915345).

54660783 is a wasteful number, since it uses less digits than its factorization.

54660783 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 423773.

The product of its (nonzero) digits is 120960, while the sum is 39.

The square root of 54660783 is about 7393.2931092985. The cubic root of 54660783 is about 379.5117991891.

The spelling of 54660783 in words is "fifty-four million, six hundred sixty thousand, seven hundred eighty-three".